IP Library Patent Application 09922049
Patent Application Utility
App. No. 09/922,049 · Confirmation No. 7575

TANTALUM-SILICON ALLOYS AND PRODUCTS CONTAINING THE SAME AND PROCESSES OF MAKING THE SAME

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2012-09-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-09-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-27 PA.. Power of Attorney 5 View
2012-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2012-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-08-03 TRNA Transmittal of New Application 3 View
2001-08-03 A.PE Preliminary Amendment 4 View
2001-08-03 SPEC Specification 12 View
2001-08-03 CLM Claims 4 View
2001-08-03 ABST Abstract 1 View
2001-08-03 OATH Oath or Declaration filed 4 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
App. No.
09/922,049
Filed
2001-08-03
Granted
2003-04-01
Pub. No.
US20020011290A1
Art Unit
1742
PTA
-2 days