Patent Assignment
Reel/Frame 004418/0146
Assignment of Assignors Interest.
Recorded: 1985-06-18
Pages: 1
Assignor
WHITTAKER, EDWARD J. WEMYSS
Executed: 1985-05-31
Assignee
INTERNATIONAL STANDARD ELECTRIC CORPORATION A CORP OF DE
320 PARK AVE., NEW YORK, NEW YORK, 10022
Covered Property
(1)
Shunt Regulator for Hands-Free Telephone
Patent:
4,644,579 →
Application:
06/746,151 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 1993
From: STC LIMITED
To: NORTHERN TELECOM LIMITED
Reel/Frame 006796/0981 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →