IP Library Assignment 004084/0797
Patent Assignment
Reel/Frame 004084/0797

Assignment of Assignors Interest.

Recorded: 1983-01-11 Pages: 1
Assignor
CHADWICK, VICTOR J.
Executed: 1982-01-12
Assignee
PLESSEY OVERSEAS LIMITED
VICARAGE LANE, ILFORD, ESSEX, STATELESS
Covered Property (1)
Sonar Apparatus
Patent: 4,571,711 →
Application: 06/457,264 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 18, 1990
From: PLESSEY OVERSEAS LIMITED
To: GEC-MARCONI LIMITED
Reel/Frame 005439/0343 →