IP Library › Granted Patent US 6,802,902
Granted Patent Utility
US 6,802,902 · Confirmation No. 6810

PROCESS FOR PRODUCING AN EPITAXIAL LAYER OF GALLIUM NITRIDE

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-25 LET. Miscellaneous Incoming Letter 3 View
2003-08-25 DRW Drawings-only black and white line drawings 8 View
2003-08-25 ARTIFACT Artifact sheet indicating an item has been filed which cannot be scanned 1 View
2003-08-22 LET. Miscellaneous Incoming Letter 3 View
2001-09-21 TRNA Transmittal of New Application 2 View
2001-09-21 A.PE Preliminary Amendment 7 View
2001-09-21 SPEC Specification 18 View
2001-09-21 CLM Claims 5 View
2001-09-21 DRW Drawings-only black and white line drawings 6 View
2001-09-21 OATH Oath or Declaration filed 3 View
2001-09-21 LET. Miscellaneous Incoming Letter 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,802,902
App. No.
09/960,829
Filed
2001-09-21
Granted
2004-10-12
Pub. No.
US20020152952A1
Art Unit
1765
PTA
-125 days