IP Library › Granted Patent US 6,605,519
Granted Patent Utility
US 6,605,519 · Confirmation No. 7244

METHOD FOR THIN FILM LIFT-OFF PROCESSES USING LATERAL EXTENDED ETCHING MASKS AND DEVICE

Inventor: David G. Lishan
Patented Case View Patent ↗ View Publication ↗
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2020-05-15 OATH Oath or Declaration filed 14 View
2020-05-15 OATH Oath or Declaration filed 14 View
2016-09-13 OATH Oath or Declaration filed 13 View
2015-07-30 OATH Oath or Declaration filed 9 View
2015-04-28 OATH Oath or Declaration filed 9 View
2013-06-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-04-29 PA.. Power of Attorney 1 View
2013-04-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-04-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-02 TRNA Transmittal of New Application 2 View
2001-05-02 SPEC Specification 26 View
2001-05-02 CLM Claims 5 View
2001-05-02 ABST Abstract 1 View
2001-05-02 DRW Drawings-only black and white line drawings 10 View
2001-05-02 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,605,519
App. No.
09/846,214
Filed
2001-05-02
Granted
2003-08-12
Pub. No.
US20020164884A1
Art Unit
2824
PTA
-141 days