IP Library › Granted Patent US 6,635,559
Granted Patent Utility
US 6,635,559 · Confirmation No. 7525

FORMATION OF INSULATING ALUMINUM OXIDE IN SEMICONDUCTOR SUBSTRATES

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-05-27 OATH Oath or Declaration filed 32 View
2014-04-29 OATH Oath or Declaration filed 30 View
2012-12-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-12-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-11-28 C.AD Change of Address 1 View
2012-11-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-11-28 PA.. Power of Attorney 1 View
2012-11-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-06 TRNA Transmittal of New Application 2 View
2001-09-06 ADS Application Data Sheet 1 View
2001-09-06 SPEC Specification 17 View
2001-09-06 CLM Claims 7 View
2001-09-06 ABST Abstract 1 View
2001-09-06 DRW Drawings-only black and white line drawings 9 View
2001-09-06 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
Patent No.
US 6,635,559
App. No.
09/949,030
Filed
2001-09-06
Granted
2003-10-21
Pub. No.
US20030042501A1
Examiner
NHU, DAVID
Art Unit
2818
PTA
-123 days