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App. No. 09/985,558 · Confirmation No. 3813

METHOD OF PERFORMING LENS EFFECT USING TRANSFORM MASK

Inventor: Casper Liu
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2019-07-17 OATH Oath or Declaration filed 27 View
2011-03-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-03-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-03-22 C.AD Change of Address 2 View
2011-03-22 PA.. Power of Attorney 3 View
2011-03-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-03-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-05 TRNA Transmittal of New Application 3 View
2001-11-05 SPEC Specification 11 View
2001-11-05 CLM Claims 2 View
2001-11-05 ABST Abstract 1 View
2001-11-05 DRW Drawings-only black and white line drawings 5 View
2001-11-05 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/985,558
Filed
2001-11-05
Granted
2004-10-26
Pub. No.
US20020196984A1
Art Unit
2623
PTA
0 days