IP Library › Granted Patent US 6,495,448
Granted Patent Utility
US 6,495,448 · Confirmation No. 4363

DUAL DAMASCENE PROCESS

Inventor: Shyh-Dar Lee
Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2002-06-07 TRNA Transmittal of New Application 4 View
2002-06-07 SPEC Specification 8 View
2002-06-07 CLM Claims 3 View
2002-06-07 ABST Abstract 1 View
2002-06-07 DRW Drawings-only black and white line drawings 5 View
2002-06-07 OATH Oath or Declaration filed 3 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 6,495,448
App. No.
10/165,794
Filed
2002-06-07
Granted
2002-12-17
Art Unit
2812
PTA
0 days