IP Library › Patent Application 09820100
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App. No. 09/820,100 · Confirmation No. 2546

ADJUSTABLE LIQUID CRYSTAL BLAZED GRATING DEFLECTOR

Inventors: Xu Wang, Demetri Psaltis
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-06-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-06-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-06-14 PA.. Power of Attorney 1 View
2011-06-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-27 TRNA Transmittal of New Application 2 View
2001-03-27 SPEC Specification 10 View
2001-03-27 CLM Claims 10 View
2001-03-27 ABST Abstract 1 View
2001-03-27 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
09/820,100
Filed
2001-03-27
Granted
2003-07-01
Pub. No.
US20020003601A1
Art Unit
2871
PTA
-119 days