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App. No. 10/138,229 · Confirmation No. 3534

SINTERED PRODUCTS HAVING GOOD MACHINEABILITY AND WEAR CHARACTERISTICS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2023-01-12 OATH Oath or Declaration filed 37 View
2003-07-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-01 TRNA Transmittal of New Application 2 View
2002-05-01 SPEC Specification 12 View
2002-05-01 CLM Claims 2 View
2002-05-01 ABST Abstract 1 View
2002-05-01 DRW Drawings-only black and white line drawings 3 View
2002-05-01 OATH Oath or Declaration filed 1 View
2002-05-01 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
10/138,229
Filed
2002-05-01
Granted
2003-10-14
Art Unit
1742
PTA
0 days