Download Docs
Export

METHOD OF TREATING A SEMI-CONDUCTOR WAFER

08/362,429 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 28, 1994
Examiner THANH T NGUYEN
Class 438
Art Group 2813
Patent No. 5,874,367
Case Type Utility - 438/787000
Status Patented Case
Parent PCT/GB93/01368 -
Child 09/174,578 Patented
Child 9214243.9
Child 9221519.3
Child 9221520.1
Last Updated: 4 years, 1 month ago
Date # Transaction