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App. No. 10/040,434 · Confirmation No. 4838

MAGNETO-OPTICAL RECORDING MEDIUM COMPRISING RECORDING LAYER AND REPRODUCING LAYER

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
2009-06-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-06-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-22 PA.. Power of Attorney 2 View
2009-05-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-05-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-01-09 TRNA Transmittal of New Application 3 View
2002-01-09 A.PE Preliminary Amendment 4 View
2002-01-09 SPEC Specification 14 View
2002-01-09 CLM Claims 3 View
2002-01-09 ABST Abstract 1 View
2002-01-09 DRW Drawings-only black and white line drawings 9 View
2002-01-09 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/040,434
Filed
2002-01-09
Granted
2003-03-11
Pub. No.
US20020054544A1
Examiner
NEYZARI, ALI
Art Unit
2655
PTA
0 days