Patent Assignment
Reel/Frame 004131/0555
Assignment of Assignors Interest.
Recorded: 1983-05-13
Pages: 3
Assignors
GREENE, RICHARD E.
Executed: 1983-05-12
YOUNG, GLADSTONE F.
Executed: 1983-05-12
TOM, GARY E.
Executed: 1983-05-12
SCHAFFER, HARRY G.
Executed: 1983-05-12
FOOTE, JOHN S.
Executed: 1983-05-12
Assignee
Covered Property
(1)
Switch Matrix Test and Control System
Patent:
4,573,152 →
Application:
06/494,323 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Termination of Security Interest
Jun 8, 1993
From: PEOPLE'S BANK
To: DATA SWITCH CORPORATION
Reel/Frame 007715/0471 →
Collateral Assignment of Patent and Tradename Collateral
Aug 13, 1993
From: DATA SWITCH CORPORATION
To: PEOPLE'S BANK
Reel/Frame 006653/0038 →
Assignment of Assignor's Interest
Oct 4, 1995
From: SHAWMUT BANK N.A.
To: DATA SWITCH CORPORATION
Reel/Frame 007656/0729 →