IP Library › Granted Patent US 6,721,792
Granted Patent Utility
US 6,721,792 · Confirmation No. 1825

METHOD AND SYSTEM FOR PROVIDING A PERSISTENT HTTP TUNNEL

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 Code Description Pages PDF
2014-05-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-05-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-22 PA.. Power of Attorney 1 View
2014-04-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-04-22 MFEE.C.AD Maintenance Fee Address Change 1 View
2014-04-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-01-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-01-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-14 PA.. Power of Attorney 1 View
2009-12-14 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-12-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-06-18 TRNA Transmittal of New Application 2 View
2002-06-18 SPEC Specification 16 View
2002-06-18 CLM Claims 4 View
2002-06-18 ABST Abstract 1 View
2002-06-18 DRW Drawings-only black and white line drawings 5 View
2002-06-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,721,792
App. No.
10/175,245
Filed
2002-06-18
Granted
2004-04-13
Pub. No.
US20020156901A1
Examiner
VU, VIET D
Art Unit
2154
PTA
-3 days