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App. No. 10/128,100 · Confirmation No. 6596

VARIABLE WIDTH FLAT TAPE HEAD FOR BI-DIRECTIONAL CONTACT RECORDING AND METHOD FOR MAKING THE SAME

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
2009-07-24 TRAN.LET Transmittal Letter 1 View
2009-07-24 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-07-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-07-16 TRNA Transmittal of New Application 3 View
2002-07-16 DRW Drawings-only black and white line drawings 9 View
2002-04-23 TRNA Transmittal of New Application 3 View
2002-04-23 SPEC Specification 22 View
2002-04-23 CLM Claims 2 View
2002-04-23 ABST Abstract 1 View
2002-04-23 DRW Drawings-only black and white line drawings 13 View
2002-04-23 OATH Oath or Declaration filed 10 View
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Quick Facts
App. No.
10/128,100
Filed
2002-04-23
Granted
2003-06-10
Pub. No.
US20020167758A1
Art Unit
2652
PTA
-49 days