Patent Assignment
Reel/Frame 005960/0313
Assignment of Assignors Interest.
Recorded: 1991-12-18
Pages: 4
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORPORATION OF NEW YORK
550 MADISON AVENUE, NEW YORK, NEW YORK, 10022-3201
Covered Property
(1)
Differential Comparator with Differential Threshold for Local Area Networks or the Like
Patent:
5,448,200 →
Application:
07/810,272 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.