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App. No. 10/153,790 · Confirmation No. 9143

STRAY LIGHT CUTTING STRUCTURE FOR OPTICAL DEVICE

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
2004-01-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-29 LET. Miscellaneous Incoming Letter 1 View
2002-05-24 TRNA Transmittal of New Application 1 View
2002-05-24 SPEC Specification 42 View
2002-05-24 CLM Claims 11 View
2002-05-24 ABST Abstract 1 View
2002-05-24 DRW Drawings-only black and white line drawings 14 View
2002-05-24 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/153,790
Filed
2002-05-24
Granted
2004-03-16
Pub. No.
US20020186743A1
Art Unit
2828
PTA
-79 days