Download Docs
Export

CRYSTALLOGRAPHIC WET CHEMICAL ETCHING OF III-NITRIDE MATERIAL

09/338,709 | 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 June 23, 1999
Examiner ROBERT M KUNEMUND
Class 438
Art Group 1765
Patent No. 6,294,475
Case Type Utility - 438/712000
Status Patented Case
Parent 60/90,409 Expired
Last Updated: 1 year, 10 months ago
Date # Transaction