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A Method of Manufacturing a SEMICONDUCTOR DEVICE INCLUDING A STRESS FILM

13/486,877 | U.S. Patent Application

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Filed June 1, 2012
Examiner WEISS, HOWARD
Class 438
Art Group 2814
Patent No. 8,383,486
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 months ago
Date # Transaction