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App. No. 10/261,455 · Confirmation No. 1446

METHOD AND APPARATUS FOR POLISHING OR LAPPING AN ASPHERICAL SURFACE OF A WORK PIECE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2005-03-18 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-03-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-30 TRNA Transmittal of New Application 4 View
2002-09-30 SPEC Specification 6 View
2002-09-30 CLM Claims 2 View
2002-09-30 ABST Abstract 1 View
2002-09-30 DRW Drawings-only black and white line drawings 2 View
2002-09-30 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/261,455
Filed
2002-09-30
Granted
2004-05-11
Art Unit
3723
PTA
0 days