Patent Assignment
Reel/Frame 003950/0924
Conditional Assignment
Recorded: 1982-02-16
Pages: 5
Assignor
PERKIN-ELMER CORPORATON
Executed: 1981-12-31
Assignee
CIPHER DATA PRODUCTS, INC.
10225 WILLOW CREEK RD., SAN DIEGO, CALIFORNIA, 92131
Covered Properties
(4)
Tape Transport Arrangements
Patent:
3,761,035 →
Application:
04/847,238 →
Cabinet Configuration for Loading Disc Drive Apparatus
Patent:
3,953,094 →
Application:
05/420,663 →
Transducer Positioner
Patent:
4,006,372 →
Application:
05/557,109 →
Module Board Assembly Fixture
Patent:
4,078,302 →
Application:
05/739,622 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Delaware - Effective: Dec. 31, 1988
Sep 7, 1988
From: CIPHER DATA PRODUCTS, INC., A CORP. OF CA., (MERGED INTO)
To: CIPHER DATA PRODUCTS, INC., A CORP. OF DE.
Reel/Frame 004946/0316 →
Security Interest
Apr 26, 1990
From: CIPHER DATA PRODUCTS, INC.
To: BARCLAYS BANK PLC
Reel/Frame 005281/0505 →
Assignment of Assignors Interest.
Apr 15, 1992
From: CIPHER DATA PRODUCTS, INC. A CORP. OF DELAWARE
To: ARCHIVE CORPORATION A CORP. OF DELAWARE
Reel/Frame 006083/0883 →
Assignment of Assignors Interest.
Apr 15, 1992
From: CIPHER DATA PRODUCTS
To: ARCHIVE CORPORATION A CORP. OF DELAWARE
Reel/Frame 006094/0397 →
Release of Security Interest
Sep 14, 1993
From: BARCLAYS BANK PLC, AS COLLATERAL AGENT
To: ARCHIVE CORPORATION
Reel/Frame 006690/0233 →