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on 23 Dec 1993
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74270100 · 28 Apr 1992
038
telecommunications services,telecommunications services
on 19 Nov 1993
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74319300 · 30 Sep 1992
038
ATT SPECIAL COUNTRY,international long distance telecommunications ser...
on 31 Mar 1993
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74264272 · 09 Apr 1992
009
multiple interface integrated circuits,multiple interface integrated c...
on 19 Feb 1993
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74175032 · 10 Jun 1991
009
computer hardware and related computer software which provide asynchro...
on 12 Feb 1993
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74212612 · 09 Oct 1991
009
computer program designed for telephone operating companies to enable ...
on 24 Dec 1992
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
74173905 · 07 Jun 1991
042
CHANNEL CARE,CHANNEL CARE,provision of remote diagnostic testing servi...
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At&t Corp (56)
AmerIcan Telephone And Telegraph Company (26)
At&t Intellectual Property II Lp (6)
At&t WIreless Services Inc. (4)
AmerIcan Telephone And Telegraph (2)
Lucent TechnologIes Inc. (1)
Worldplus International Inc. (1)
Categories
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Class 37 (9)
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Class 40 (5)
Class 1 (1)
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Correspondents
Frank L PolItano (58)
F L PolItano (29)
Att ServIces Inc. (2)
Frank L PolItano (2)
MIchele A Farber (2)
Frank L PolItano (1)
Frank LpolItano (1)
Joan T PInaire (1)
Lucent TechnologIes Inc. (1)
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