IP Library › Granted Patent US 6,639,974
Granted Patent Utility
US 6,639,974 · Confirmation No. 6918

FAX ROUTING SYSTEM AND METHOD USING STANDARD FAX MACHINE AND PERSONAL COMPUTER

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2018-05-09 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2017-12-14 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2017-12-13 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2017-04-14 OATH Oath or Declaration filed 7 View
2011-12-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-08 PA.. Power of Attorney 2 View
2011-12-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-12-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-17 PA.. Power of Attorney 2 View
2009-04-17 LET. Miscellaneous Incoming Letter 2 View
2009-04-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-04-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-03-28 LET. Miscellaneous Incoming Letter 1 View
2009-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-11 LET. Miscellaneous Incoming Letter 1 View
2002-04-29 TRNA Transmittal of New Application 2 View
2002-04-29 SPEC Specification 11 View
2002-04-29 CLM Claims 9 View
2002-04-29 ABST Abstract 1 View
2002-04-29 DRW Drawings-only black and white line drawings 3 View
2002-04-29 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,639,974
App. No.
10/234,396
Filed
2002-04-29
Granted
2003-10-28
Pub. No.
US20030026400A1
Examiner
CHAN, WING F
Art Unit
2643
PTA
0 days