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App. No. 09/966,047 · Confirmation No. 5412

SUPPORTED TUNGSTEN CARBIDE MATERIAL

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
2009-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-13 PA.. Power of Attorney 1 View
2009-02-13 C.AD Change of Address 1 View
2009-02-13 C.AD Change of Address 1 View
2009-02-13 PA.. Power of Attorney 6 View
2009-02-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-28 TRNA Transmittal of New Application 3 View
2001-09-28 A.PE Preliminary Amendment 3 View
2001-09-28 SPEC Specification 12 View
2001-09-28 CLM Claims 8 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 4 View
2001-09-28 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/966,047
Filed
2001-09-28
Granted
2003-04-22
Pub. No.
US20030077460A1
Art Unit
1775
PTA
-6 days