IP Library › Granted Patent US 6,724,871
Granted Patent Utility
US 6,724,871 · Confirmation No. 4008

SYSTEM AND METHOD FOR ADDING MULTIPLE LINE CAPABILITIES TO AN EXISTING CPE WIRING SYSTEM

Inventor: Benjamin Maytal
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2011-05-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-05-09 PA.. Power of Attorney 2 View
2011-05-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-05-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-03-17 PA.. Power of Attorney 2 View
2011-03-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-12-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-11 PA.. Power of Attorney 1 View
2009-12-11 LET. Miscellaneous Incoming Letter 1 View
2009-12-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-12-11 C.AD Change of Address 1 View
2009-12-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-13 C.AD Change of Address 1 View
2004-01-26 PA.. Power of Attorney 3 View
2001-06-21 TRNA Transmittal of New Application 2 View
2001-06-21 SPEC Specification 13 View
2001-06-21 CLM Claims 3 View
2001-06-21 ABST Abstract 1 View
2001-06-21 DRW Drawings-only black and white line drawings 5 View
2001-06-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,724,871
App. No.
09/885,174
Filed
2001-06-21
Granted
2004-04-20
Pub. No.
US20020006194A1
Art Unit
2643
PTA
0 days