Patent Assignment
Reel/Frame 004178/0659
Assignment of Assignors Interest.
Recorded: 1983-09-14
Pages: 1
Assignor
BOOT, GORDON P.
Executed: 1983-08-17
Assignee
PLESSEY OVERSEAS LIMITED
VICARAGE LANE,, ILFORD, ESSEX, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Digital Electronic Switching Systems
Patent:
4,564,938 →
Application:
06/532,095 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 21, 1989
From: PLESSEY OVERSEAS LIMITED
To: GEC PLESSEY TELECOMMUNICATIONS LIMITED, P.O. BOX 53, TELEPHONE ROAD, COVENTRY CV3 1HJ, ENGLAND
Reel/Frame 005142/0442 →
Assignment of Assignors Interest.
Dec 4, 1989
From: GPT INTERNATIONAL LIMITED
To: GEC PLESSEY TELECOMMUNICATIONS LIMITED,
Reel/Frame 005195/0115 →
Change of Name April 1, 1989, Cardiff
Dec 4, 1989
From: GEC PLESSEY TELECOMMUNICATIONS LIMITED
To: GPT INTERNATIONAL LIMITED
Reel/Frame 005217/0147 →