Common use of TITLE AND SUBTITLES Clause in Contracts

TITLE AND SUBTITLES. 27 Section 12.10. Counterparts................................................................27 Section 12.11. Choice of Law...............................................................28 Section 12.12. Specific Enforcement, Consent to Jurisdiction...............................28 Section 12.13. Survival....................................................................28 Section 12.14. Publicity...................................................................28 Section 12.15. Further Assurances..........................................................28 COMMON STOCK PURCHASE AGREEMENT by and between KINGSBRIDGE CAPITAL LIMITED and TEGAL CORPORATION dated as of February 11, 2004 This COMMON STOCK PURCHASE AGREEMENT is entered into as of the 11th day of February, 2004 (this "Agreement"), by and between Kingsbridge Capital Limited, a company organized and existing under the laws of the British Virgin Islands (the "Investor") and TEGAL CORPORATION, a corporation organized and existing under the laws of the State of Delaware (the "Company").

TITLE AND SUBTITLES. 27 Section 12.10. Counterparts.....................................................................................................27 Section 12.11. Choice of Law...................................................................................................28 Section 12.12. Specific Enforcement, Consent to Jurisdiction...................................28 Section 12.13. Survival.............................................................................................................28 Section 12.14. Publicity...........................................................................................................28 Section 12.15. Further Assurances.........................................................................................28 AMENDED AND RESTATED COMMON STOCK PURCHASE AGREEMENT by and between BY AND BETWEEN KINGSBRIDGE CAPITAL LIMITED and AND TEGAL CORPORATION dated as of February 11May 19, 2004 This AMENDED AND RESTATED COMMON STOCK PURCHASE AGREEMENT is entered into as of the 11th 19th day of FebruaryMay, 2004 (this "Agreement"), by and between Kingsbridge Capital Limited, a company organized and existing under the laws of the British Virgin Islands (the "Investor") and TEGAL CORPORATION, a corporation organized and existing under the laws of the State of Delaware (the "Company").

TITLE AND SUBTITLES. 27 26 Section 12.1011.10. Counterparts................................................................27 .........................................................................26 Section 12.1111.11. Choice of Law...............................................................28 ........................................................................26 Section 12.1211.12. Specific Enforcement, Consent to Jurisdiction...............................28 ........................................26 Section 12.1311.13. Survival....................................................................28 .............................................................................26 Section 12.1411.14. Publicity...................................................................28 ............................................................................26 Section 12.1511.15. Further Assurances..........................................................28 ...................................................................27 COMMON STOCK PURCHASE AGREEMENT by and between BY AND BETWEEN KINGSBRIDGE CAPITAL LIMITED and TEGAL AND AMERICAN TECHNOLOGY CORPORATION dated as of February 11DATED AS OF DECEMBER 14, 2004 This COMMON STOCK PURCHASE AGREEMENT is entered into as of the 11th 14th day of FebruaryDecember, 2004 (this "AgreementAGREEMENT"), by and between Kingsbridge Capital Limited, a company an entity organized and existing under the laws of the British Virgin Islands (the "InvestorINVESTOR") and TEGAL AMERICAN TECHNOLOGY CORPORATION, a corporation organized and existing under the laws of the State of Delaware (the "CompanyCOMPANY").