Patent Assignment
Reel/Frame 006343/0686
Assignment of Assignors Interest.
Recorded: 1992-11-25
Pages: 4
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Article Comprising a "Ballistic" Heterojunction Bipolar Transistor
Patent:
5,304,816 →
Application:
07/981,588 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.