IP Library Assignment 004097/0473
Patent Assignment
Reel/Frame 004097/0473

Assignment of Assignors Interest.

Recorded: 1983-02-24 Pages: 2
Assignor
READHEAD, JOHN B.
Executed: 1983-02-07
Assignee
U. S. PHILIPS CORPORATION, A CORP. OF DE
100 E. 42ND ST.,, NEW YORK CITY,, NEW YORK
Covered Property (1)
Infra-Red Radiation Detectors and Their Manufacture
Patent: 4,555,720 →
Application: 06/463,210 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 17, 1993
From: U.S. PHILIPS CORPORATION
To: GEC-MARCONI LIMITED
Reel/Frame 006622/0801 →