IP Library › Granted Patent US 6,319,644
Granted Patent Utility
US 6,319,644 · Confirmation No. 9338

Methods of reducing proximity effects in lithographic processes

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2010-12-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-12-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-12-20 PA.. Power of Attorney 1 View
2010-12-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-12-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-12 TRNA Transmittal of New Application 3 View
2001-02-12 A.PE Preliminary Amendment 13 View
2001-02-12 SPEC Specification 11 View
2001-02-12 CLM Claims 11 View
2001-02-12 ABST Abstract 1 View
2001-02-12 DRW Drawings-only black and white line drawings 3 View
2001-02-12 OATH Oath or Declaration filed 10 View
2001-02-12 TRNA Transmittal of New Application 3 View
2001-02-12 A.PE Preliminary Amendment 13 View
2001-02-12 SPEC Specification 11 View
2001-02-12 CLM Claims 11 View
2001-02-12 ABST Abstract 1 View
2001-02-12 DRW Drawings-only black and white line drawings 3 View
2001-02-12 OATH Oath or Declaration filed 10 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 6,319,644
App. No.
09/780,407
Filed
2001-02-12
Granted
2001-11-20
Pub. No.
US20010023045A1
Art Unit
1756
PTA
-106 days