Download Docs
Export

METHOD OF FABRICATING SEMICONDUCTOR LIGHT EMITTING DEVICES

08/338,991 | 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 Nov. 14, 1994
Examiner LINDA J FLECK
Class 999
Art Group 1109
Patent No. 5,629,232
Case Type Utility - 999/127000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 years, 11 months ago
Date # Transaction