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App. No. 10/123,466 · Confirmation No. 7997

CONCURRENT RINGING ON MULTIPLE NETWORK TELEPHONES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2016-06-28 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2016-06-28 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2009-09-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-16 PA.. Power of Attorney 9 View
2009-09-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-04-15 TRNA Transmittal of New Application 2 View
2002-04-15 A.PE Preliminary Amendment 8 View
2002-04-15 SPEC Specification 21 View
2002-04-15 CLM Claims 10 View
2002-04-15 ABST Abstract 1 View
2002-04-15 DRW Drawings-only black and white line drawings 7 View
2002-04-15 OATH Oath or Declaration filed 9 View
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Quick Facts
App. No.
10/123,466
Filed
2002-04-15
Granted
2003-06-24
Pub. No.
US20020160780A1
Art Unit
2685
PTA
0 days