Patent Assignment
Reel/Frame 005121/0941
Assignment of Assignors Interest.
Recorded: 1989-08-17
Pages: 1
Assignors
MIDGDEY, CHRISTOPHER W.
Executed: 1989-08-07
HUNSCHE, RICHARD S.
Executed: 1989-08-07
WEAVER, MARK L.
Executed: 1989-08-08
Assignee
IRWIN MAGNETIC SYSTEMS, INC.
2311 GREEN ROAD, A CORP. OF DE, ANN ARBOR, MICHIGAN, 48105-1561
Covered Property
(1)
System and Method for Storing and Retrieving Files for Archival Purposes
Application:
07/377,729 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 26, 1990
From: IRWIN MAGNETIC SYSTEMS, INC.
To: BARCLAYS BANK PLC
Reel/Frame 005281/0484 →
Nunc Pro Tunc Assignment Effective on 04/30/1992
Jun 3, 1992
From: IRWIN MAGNETIC SYSTEMS, INC., A DE CORP.
To: ARCHIVE CORPORATION, A DE CORP.
Reel/Frame 006139/0340 →
Release of Security Interest
Sep 14, 1993
From: BARCLAYS BANK PLC, AS COLLATERAL AGENT
To: ARCHIVE CORPORATION
Reel/Frame 006690/0219 →