Common use of Signatures Guaranteed Clause in Contracts

Signatures Guaranteed. The signatures should be guaranteed by an eligible institution (banks, stockbrokers, savings and loan association and credit unions with membership in an approved signature medallion program), pursuant to S.E.C. Rule 17Ad-15. Exhibit B FORM OF ASSIGNMENT (TO BE SIGNED ONLY UPON ASSIGNMENT) FOR VALUE RECEIVED, the undersigned Registered Holder (________________________) __________________________________________________ (Please insert social security or other identification number of Registered Holder) hereby sells, assigns and transfers unto __________________________________________________ __________________________________________________ __________________________________________________ (Please Print Name and Address including Zip Code) Class B Warrants evidenced by the within Warrant Certificate, and irrevocably constitutes and appoints ___________________________________ attorney to transfer this Warrant Certificate on the books of NuVim, Inc. with the full power of substitution in the premises. Dated: ___________________________________________ Signature: __________________________________________________ (Signature must conform in all respects to the name of Registered Holder as specified on the face of this Warrant Certificate in every particular, without alteration or any change whatsoever, and the signature must be guaranteed in the usual manner.)

Signatures Guaranteed. The signatures should be guaranteed by an eligible institution (banks, stockbrokers, savings and loan association and credit unions with membership in an approved signature medallion program), pursuant to S.E.C. Rule 17Ad-15. Exhibit B FORM OF ASSIGNMENT (TO BE SIGNED ONLY UPON ASSIGNMENT) FOR VALUE RECEIVED, the undersigned Registered Holder (________________________) __________________________________________________ (Please insert social security or other identification number of Registered Holder) hereby sells, assigns and transfers unto __________________________________________________ __________________________________________________ __________________________________________________ (Please Print Name and Address including Zip Code) Class B Warrants evidenced by the within Warrant Certificate, and irrevocably constitutes and appoints ___________________________________ attorney to transfer this Warrant Certificate on the books of NuVimAmerican Mold Guard, Inc. with the full power of substitution in the premises. Dated: ___________________________________________ Signature: __________________________________________________ (Signature must conform in all respects to the name of Registered Holder as specified on the face of this Warrant Certificate in every particular, without alteration or any change whatsoever, and the signature must be guaranteed in the usual manner.)