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DICING TAPE-INTEGRATED WAFER BACK SURFACE PROTECTIVE FILM

12/696,135 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 29, 2010
Examiner SHEILA CLARK, V
Class 257
Art Group 2896
Patent No. 8,237,294
Case Type Utility - 257/783000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 13/534,269 Patented
Child 13/927,408 Patented
Child 14/95,164 Patented
Child 14/95,230 Patented
Child 2009-020460
Child 2009-251125
Last Updated: 1 year, 3 months ago
Date # Transaction