IP Library › Granted Patent US 6,772,836
Granted Patent Utility
US 6,772,836 · Confirmation No. 5780

EXPANDABLE TUBING AND METHOD

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 Code Description Pages PDF
2022-07-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-07-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-07-15 PA.. Power of Attorney 1 View
2022-07-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-07-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2012-01-24 C.AD Change of Address 1 View
2012-01-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-08-05 PET.POA.WDRW Request for withdrawal as attorney or agent 3 View
2010-08-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-07-13 C.AD Change of Address 1 View
2010-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-08-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-03 PA.. Power of Attorney 1 View
2009-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-08-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-12-03 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-12-10 TRNA Transmittal of New Application 9 View
2002-12-10 SPEC Specification 35 View
2002-12-10 CLM Claims 8 View
2002-12-10 ABST Abstract 1 View
2002-12-10 DRW Drawings-only black and white line drawings 17 View
2002-12-10 OATH Oath or Declaration filed 13 View
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Quick Facts
Patent No.
US 6,772,836
App. No.
10/315,665
Filed
2002-12-10
Granted
2004-08-10
Pub. No.
US20030079886A1
Art Unit
3672
PTA
-3 days