IP Library › Patent Application 09859094
Patent Application Utility
App. No. 09/859,094 · Confirmation No. 3949

EPITAXIAL SILICON WAFER WITH INTRINSIC GETTERING AND A METHOD FOR THE PREPARATION THEREOF

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-01-30 OATH Oath or Declaration filed 65 View
2013-12-26 OATH Oath or Declaration filed 29 View
2013-12-26 OATH Oath or Declaration filed 42 View
2008-05-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-21 PA.. Power of Attorney 3 View
2008-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-16 TRNA Transmittal of New Application 4 View
2001-05-16 ADS Application Data Sheet 2 View
2001-05-16 A.PE Preliminary Amendment 4 View
2001-05-16 SPEC Specification 26 View
2001-05-16 CLM Claims 13 View
2001-05-16 ABST Abstract 1 View
2001-05-16 DRW Drawings-only black and white line drawings 4 View
2001-05-16 OATH Oath or Declaration filed 5 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.
09/859,094
Filed
2001-05-16
Granted
2003-03-25
Pub. No.
US20010032581A1
Art Unit
1765
PTA
-150 days