Common use of Status of the Parties Clause in Contracts

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5, 2004 SMARTGLASS IRELAND LIMITED By:/s/ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Managing Director Date: April 5, 2004 Schedule A (As of April 5, 2004) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5November 13, 2004 SMARTGLASS IRELAND LIMITED 2003 INNOVATIVE GLASS CORPORATION By:/s/ ▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Managing Director President Date: April 5November 4, 2004 2003 Schedule A (As of April 5November 13, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President and COO Date: April 5May 2, 2004 SMARTGLASS IRELAND LIMITED 2003 AIR PRODUCTS AND CHEMICALS, INC. By:/s/ ▇▇▇▇ ▇. ▇▇ ▇▇▇▇▇ ▇▇▇▇ ▇. ▇▇ ▇▇▇▇▇▇ Vice President and General Manager, Managing Director Performance Materials Date: April 5May 2, 2004 2003 Schedule A (As of April 5May 2, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ By:_____________________________________________ Ro▇▇▇▇ ▇. ▇▇▇▇, President Date: February 20, 2001 AP TECHNOGLASS CO. a division of AFG Industries, Inc By:___________________________________________ Do▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, Vice President of Business Planning Date: April 5February 16, 2004 SMARTGLASS IRELAND LIMITED By:/s/ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Managing Director Date: April 5, 2004 2001 Schedule A (As of April 5February 19, 20042001) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 4,407,565 Ro▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Suspension Containing Fluorocarbon Liquid" 10/04/83 1/16/01 4,422,963 Ro▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇ ▇t al "Improved Light Polarizing Materials and Suspension Thereof" 12/27/83 12/27/00 4,772,103 Ro▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Containing an Improved Suspension, and Liquids Therefor" 9/20/88 8/8/06 5,002,701 Ro▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 10/27/09 5,093,041 ▇▇Jo▇▇▇▇ ▇. Check▇heck, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇Pa▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 7/5/09 5,130,057 ▇▇Ro▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ By:_____________________________________________ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5May 30, 2004 SMARTGLASS IRELAND 2003 KERROS LIMITED By:/s/ By:___________________________________________ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Chief Executive Officer Date: May 30, 2003 By:___________________________________________ ▇▇▇▇▇ ▇▇▇▇▇▇▇, Managing Director Date: April 5May 30, 2004 2003 Schedule A (As of April 5May 30, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ By:_/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ Harary________________ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5March 30, 2004 SMARTGLASS IRELAND LIMITED 2006 DAINIPPON INK AND CHEMICALS, INCORPORATED By:/s/ Masao Tanaka_______________________________ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Managing Director General Manager, R&D Pigments & Chemicals Technical Dept. Date: April 5March 29, 2004 2006 Schedule A (As of April 5March 30, 20042006) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 5,325,220 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve With Low Emissivity Coating As Electrode" 6/28/94 3/9/13 5,463,491 ▇▇▇▇▇▇ ▇. Check III "Light Valve Employing a Film Comprising An Encapsulated Liquid Suspension And Method of Making Such Film" 10/31/95 11/6/12 5,463,492 ▇▇▇▇▇▇ ▇. Check III "Light Modulating Film of Improved Clarity For A Light Valve" 10/31/95 11/6/12 5,461,506 ▇▇▇▇▇▇ ▇. Check III et al "Light Valve Suspensions Containing A Trimellitate Or Trimesate And Light Valves Containing The Same" 10/24/95 5/11/13 5,467,217 ▇▇▇▇▇▇ ▇. Check III et al "Light Valve Suspensions and Films Containing UV Absorbers and Light Valves Containing The Same" 11/14/95 5/11/13 5,516,463 ▇▇▇▇▇▇ ▇. Check III et al "Method of Making Light Polarizing Particles" 05/14/96 07/08/14 5,650,872 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al "Light Valve Containing Ultrafine Particles" 07/22/97 12/08/14 5,728,251 ▇▇▇▇▇▇ ▇. Check, III "Light Modulating Film of Improved UV Stability For a Light Valve" 03/17/98 09/27/15 5,764,402 ▇▇▇▇-▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇; ▇▇▇▇▇▇ ▇▇▇▇▇ Optical Cell Control System 06/09/98 04/24/15 5,838,482 ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇; ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Optical Cell 11/17/98 05/16/15 5,691,849 ▇▇▇▇ ▇▇▇▇▇▇▇; ▇▇▇▇-▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇; ▇▇▇▇▇ ▇▇▇▇ Rear-View Assembly for a Vehicle and an Adaptor Therefo 11/25/97 11/25/14 6,114,405 ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ et al Ultraviolet Radiation-Curable Light-Modulating Film for a Light Valve, and Method of Making Same 09/05/00 10/09/17 6,156,239 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al Light Polarizing Material, Liquid Suspensions and Films Thereof, and Light Valve Incorporating Same 12/05/00 02/26/19 6,271,956B1 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al Method and Materials for Enhancing the Adhesion of SPD Films and Light Valves Comprising Same 08/07/01 03/02/20 6,301,040 ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ et al SPD Films Having Improved Properties and Light Valves Comprising Same 10/09/01 05/24/20 6,334,967B1 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al Light Polarizing Particles of Improved Particle Size Distribution 01/01/02 12/21/20 (See also listing for PCT/US99/15508) 6,416,827 ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ et al SPD Films and Light Valves Comprising Same 07/09/02[10/27/20] 6,429,961B1 ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ et al Methods for Retrofitting Windows With Switchable and Non-Switchable Window Enhancements and Retrofitted Windows Produced Thereby 08/06/02 10/03/20 6,517,746 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al. Polyhalide Particles and Light Valves Comprising Same 02/11/03 01/05/21 6,522,446 ▇▇▇▇▇▇ ▇. ▇▇▇▇ Anisometrically Shaped Metal Particles, Liquid Suspensions and Films Thereof And Light Valves Comprising Same 02/18/03 04/25/21 6,529,312B1 ▇▇▇▇▇▇ ▇. ▇▇▇▇ Anisometrically Shaped Carbon and/or Graphite Particles, Liquid Suspensions and Films Thereof And Light Valves Comprising Same 03/04/03 06/07/19 [See also U.S. Patent No. 6,987,602 filed December 27, 2002, a continuation-in-part of this patent] 6,804,040 ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, et al Method and Device for Controlling Voltage Provided to a Suspended Particle Device 10/12/04 02/13/23 6,897,997 ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Method and Device for Controlling Voltage Provided to a Suspended Particle Device 05/24/05 02/13/23 (continuation-in-part of 6,804,040) ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ et al 6,900,923 "Siloxane Matrix Polymers and SPD Light Valve Films Incorporating Same" 05/31/05 06/18/23 ▇▇▇▇▇▇ ▇. ▇▇▇▇, et al 6,936,193 "SPD Light Valve Film Incorporating New Suspending Media,and Light Valve Incorporating Same" 08/30/05 04/14/23 6,987,602 B2 ▇▇▇▇▇▇ ▇. ▇▇▇▇, et al Anisometrically Shaped Carbon and/or Graphite Particles, Liquid Suspensions and Films Thereof And Light Valves Comprising Same 01/17/06 06/07/19 (continuation-in-part of patent 6,529,312B1) PENDING UNITED STATES APPLICATIONS Serial Number Filing Date [Confidential Information Omitted and filed separately with the Securities and Exchange Commission] PENDING INTERNATIONAL APPLICATIONS Serial Number Filing Date [Confidential Information Omitted and filed separately with the Securities and Exchange Commission] Patent Number or Country Serial Number Issued Filed Expiration [Confidential Information Omitted and filed separately with the Securities and Exchange Commission] FOREIGN PATENTS AND PATENT APPLICATIONS Patent Number or Country Serial Number Issued Filed Expiration [Confidential Information Omitted and filed separately with the Securities and Exchange Commission] Schedule A B (ContinuedAs of March 30, 2006) Date Expiration Patents in the United States Issued DateLIST OF ELIGIBLE CUSTOMERS (AUTHORIZED USERS) FOR LIGHT VALVE FILM Name of Customer Licensed Application Permitted Territory Research Frontiers Incorporated All applications Worldwide American Glass Products Architectural and automotive windows Worldwide (except Korea) AGC Automotive Americas Sunroof glass for other licensees Worldwide Asahi Glass Co. Sunroof glass for other licensees Worldwide ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ Corp. SPD displays Worldwide BOS GmbH Variable light transmission sunshades and sunvisors Worldwide BRG Group, Ltd. Architectural and automotive windows Worldwide (except Korea) Cricursa ▇▇▇▇▇▇▇▇▇ Curvados S.A.Architectural and automotive windows Worldwide (except Korea) Custom Glass Corporation Windows and sunroofs for mass transit trains/busses Worldwide (except Korea)

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇By:___________________________________________ J▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 517, 2004 SMARTGLASS IRELAND LIMITED By:/s/ ▇2003 CUSTOM GLASS CORPORATION By:___________________________________________ J▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇. ▇▇▇▇, Managing Director President Date: April 517, 2004 2003 Schedule A (As of April 517, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇R▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇J▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇P▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇R▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇R▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ By: /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5September 3, 2004 SMARTGLASS IRELAND LIMITED By:/s/ NIPPON SHEET GLASS CO., LTD. By: /s/ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇, Managing Director Executive Officer Specialty Glass Division Architectural Glass& Building Materials Company Date: April 5September 3, 2004 CONFIDENTIAL TREATMENT Schedule A (As of April 5September 3, 2004) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ By:_____________________________________________ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5December 11, 2004 SMARTGLASS IRELAND LIMITED By:/s/ 2003 LEMINUR LIMITED. By:___________________________________________ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇, Managing Director attorney-in-fact Date: April 5November 28, 2004 2003 Schedule A (As of April 5December 11, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5May 30, 2004 SMARTGLASS IRELAND 2003 KERROS LIMITED By:/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇, Managing Director Chief Executive Officer Date: April 5May 30, 2004 2003 Schedule A (As of April 5May 30, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ By:_____________________________________________ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5November 13, 2004 SMARTGLASS IRELAND LIMITED By:/s/ 2003 INNOVATIVE GLASS CORPORATION By:___________________________________________ ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, Managing Director President Date: April 5November 4, 2004 2003 Schedule A (As of April 5November 13, 20042003) LIST OF UNITED STATES, INTERNATIONAL AND FOREIGN PATENTS AND PATENT APPLICATIONS (*-indicates a patent with respect to non-US filings) Date Expiration Patents in the United States Issued Date 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 Modulator"5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A Suspension Stabilized With A Block Polymer" 1/18/94 3/23/12 Schedule A (Continued) Date Expiration Patents in the United States Issued Date

Status of the Parties. The status of the parties under this Agreement shall be solely that of independent contractors. No party shall have the right to enter into any agreements on behalf of the other party nor shall it represent to any person that it has such right or authority. The parties, through their duly authorized representatives, and intending to be legally bound, have executed this Agreement, as of the date and year first above written, whereupon it became effective in accordance with its terms. RESEARCH FRONTIERS INCORPORATED By:/s/ By: /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇ ----------------------------- ▇▇▇▇▇▇ ▇. ▇▇▇▇, president Date: March 21, 2000 THERMOVIEW INDUSTRIES, INC. By: /s/ ▇▇ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, President Date: April 5, 2004 SMARTGLASS IRELAND LIMITED By:/s/ ▇▇▇▇ ---------------------------- ▇▇▇▇▇▇▇ ▇. ▇▇▇ ▇▇▇▇▇▇, Managing Director Chairman and Chief Executive Officer Date: April 5March 20, 2004 Schedule 2000 SCHEDULE A (As of April 5March 21, 20042000) LIST OF UNITED STATES, INTERNATIONAL STATES AND FOREIGN PATENTS AND PATENT APPLICATIONS DATE EXPIRATION PATENTS IN THE UNITED STATES ISSUED DATE ---------------------------- ------ ---- 4,407,565 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Suspension Containing Fluorocarbon Liquid" 10/04/83 1/16/01 4,422,963 ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇ et al "Improved Light Polarizing Materials and Suspension Thereof" 12/27/83 12/27/00 4,772,103 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Containing an Improved Suspension, and Liquids Therefor" 9/20/88 8/8/06 4,877,313 ▇▇▇▇▇▇ ▇. ▇▇▇▇ et al "Light Polarizing Materials and Suspensions Thereof" (*-indicates a patent with respect to non-US filingsQA) Date Expiration Patents in the United States Issued Date 10/31/89 2/10/09 5,002,701 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 3/26/91 3/26/08 10/27/09 5,093,041 ▇▇▇▇▇▇ ▇. Check, III et al "Light-Polarizing Material Based on Ethylene-diamine Polyacetic Acid Derivatives" 3/03/92 7/30/10 5,111,331 ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ "Electro-Optical Light Modulator" 5/05/92 7/5/09 5,130,057 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Polarizing Materials and Suspensions Thereof" 7/14/92 10/31/06 5,279,773 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve Incorporating A a Suspension Stabilized Stablized With A Block Polymer" 1/18/94 3/23/12 Schedule 5,325,220 ▇▇▇▇▇▇ ▇. ▇▇▇▇ "Light Valve With Low Emissivity Coating As Electrode" (JDR-105) 6/28/94 3/9/13 SCHEDULE A (ContinuedCONTINUED) Date Expiration Patents in the United States Issued DateDATE EXPIRATION PATENTS IN THE UNITED STATES ISSUED DATE ---------------------------- ------ ---- 5,463,491 ▇▇▇▇▇▇ ▇. Check III "Light Valve Employing a Film Comprising An Encapsulated Liquid Suspension And Method of Making Such File" (JDR-101) 10/31/95 11/6/12