IP Library › Granted Patent US 6,655,413
Granted Patent Utility Small
US 6,655,413 · Confirmation No. 2773

METHOD AND APPARATUS FOR PRESSURE TESTING PIPE LINES

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 Code Description Pages PDF
2021-10-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-18 PA.. Power of Attorney 1 View
2021-10-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-10-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2009-05-15 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 2 View
2008-01-29 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2003-10-06 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-04-11 TRNA Transmittal of New Application 3 View
2001-04-11 SPEC Specification 29 View
2001-04-11 CLM Claims 14 View
2001-04-11 ABST Abstract 1 View
2001-04-11 DRW Drawings-only black and white line drawings 13 View
2001-04-11 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,655,413
App. No.
09/832,917
Filed
2001-04-11
Granted
2003-12-02
Pub. No.
US20020148521A1
Art Unit
3752
PTA
-35 days