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METHOD FOR FABRICATING A SEMICONDUCTOR MEMORY DEVICE

10/186,662 | U.S. Patent Application

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Location ELECTRONIC
Filed July 1, 2002
Examiner THAO P LE
Class 438
Art Group 2818
Patent No. 6,773,986
Case Type Utility - 438/253000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 101 31 492.2
Last Updated: 5 years, 4 months ago
Date # Transaction