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App. No. 09/998,810 · Confirmation No. 5934

DOWNHOLE TUBULAR PATCH, TUBULAR EXPANDER AND METHOD

Inventor: Britt O. Braddick
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-07-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-28 LET. Miscellaneous Incoming Letter 1 View
2001-11-30 TRNA Transmittal of New Application 5 View
2001-11-30 SPEC Specification 24 View
2001-11-30 CLM Claims 15 View
2001-11-30 ABST Abstract 1 View
2001-11-30 DRW Drawings-only black and white line drawings 8 View
2001-11-30 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/998,810
Filed
2001-11-30
Granted
2003-09-23
Art Unit
3672
PTA
-7 days