Patent Assignment
Reel/Frame 004141/0857
Assignment of Assignors Interest.
Recorded: 1983-06-14
Pages: 1
Assignor
MC ALPINE, GARY
Executed: 1983-06-13
Assignee
APTEC COMPUTER SYSTEMS, INC.
10180 S.W. NIMBUS AVE., AN OR CORP., PORTLAND, OREGON, 97223
Covered Property
(1)
Data Transfer System and Method of Operation Thereof
Patent:
4,837,785 →
Application:
06/504,150 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 10, 1993
From: APTEC COMPUTER SYSTEM, INC.
To: WHITTAKER COMMUNICATIONS, INC.
Reel/Frame 006796/0647 →
Merger
Feb 22, 1994
From: WHITTAKER COMMUNICATIONS, INC.
To: WHITTAKER CORPORATION
Reel/Frame 006865/0529 →
Security Interest
Aug 28, 1996
From: WHITTAKER CORPORATION; WHITTAKER COMMUNICATIONS, INC.; XYPLEX, INC.
To: NATIONSBANK OF TEXAS, N.A.
Reel/Frame 008119/0039 →
Assignment of Assignor's Interest
Oct 7, 1997
From: WHITTAKER CORPORATION
To: CEI SYSTEMS, INC.
Reel/Frame 008744/0003 →
Security Agreement
Dec 29, 1997
From: CEI SYSTEMS, INC.
To: FIRST UNION NATIONAL BANK, AS COLLATERAL AGENT
Reel/Frame 008876/0276 →
Assignment of Assignor's Interest
Jun 3, 1998
From: WHITTAKER CORPORATION
To: CEI SYSTEMS, INC.
Reel/Frame 009207/0262 →
Release of Security Interest in Patents
May 24, 1999
From: FIRST UNION NATIONAL BANK, AS COLLATERAL AGENT
To: CEI SYSTEMS, INC.
Reel/Frame 009980/0475 →
Release of Security Interest in Patents
May 24, 1999
From: NATIONSBANK, N.A.
To: CEI SYSTEMS, INC.
Reel/Frame 009980/0848 →
Notice of Grant of Security Interest in Patents
May 24, 1999
From: CEI SYSTEMS, INC.
To: BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION, AS AGENT
Reel/Frame 009980/0851 →