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NEGATIVE PHOTORESIST AND METHOD OF USING THEREOF

10/820,117 | U.S. Patent Application

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Location ELECTRONIC
Filed April 7, 2004
Examiner SIN J LEE
Class 430
Art Group 1752
Patent No. 7,011,923
Case Type Utility - 430/270100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 5 years, 1 month ago
Date # Transaction