IP Library Granted Patent US 6,284,419
Granted Patent Utility
US 6,284,419 · Confirmation No. 4742

Methods of reducing proximity effects in lithographic processes

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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
2001-01-24 TRNA Transmittal of New Application 2 View
2001-01-24 A.PE Preliminary Amendment 13 View
2001-01-24 SPEC Specification 11 View
2001-01-24 CLM Claims 11 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 3 View
2001-01-24 OATH Oath or Declaration filed 10 View
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Quick Facts
Patent No.
US 6,284,419
App. No.
09/769,603
Filed
2001-01-24
Granted
2001-09-04
Pub. No.
US20010002304A1
Art Unit
1756
PTA
-71 days