Patent Assignment
Reel/Frame 005127/0948
Change of Name Effective Date: June 15, 1989, Ca
Recorded: 1989-07-31
Pages: 3
Assignor
SYTEX, INC.
Executed: 1989-05-31
Assignee
Covered Properties
(5)
Multiple Channel Data Communication System
Patent:
4,521,891 →
Application:
06/352,894 →
Multiple Channel Data Communication System
Patent:
32,327 →
Application:
06/645,566 →
A Method and an Apparatus for Early Bit Collision Detection
Patent:
4,639,921 →
Application:
06/690,114 →
Bridge System for Connecting Networks
Patent:
4,797,881 →
Application:
07/025,386 →
System and Method for Bridging Local Area Networks Using Concurrent Broadband Channels
Patent:
4,897,841 →
Application:
07/295,896 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 9, 1985
From: GANG, JOSEPH M.; BAIN, MITCHELL B.
To: SYTEK, INC.
Reel/Frame 004376/0129 →
Assignment of Assignors Interest.
Feb 17, 1989
From: GANG, JOSEPH M. JR.
To: SYTEK, INC.
Reel/Frame 005025/0149 →
Change of Name
Jun 30, 1995
From: HUGHES LAN SYSTEMS, INC.
To: WHITTAKER COMMUNICATIONS, INC.
Reel/Frame 007541/0339 →
Assignment of Assignor's Interest
Sep 6, 1995
From: HUGHES AIRCRAFT COMPANY
To: HUGHES LAN SYSTEMS, INC.
Reel/Frame 007613/0111 →
Security Interest
Aug 28, 1996
From: WHITTAKER CORPORATION; WHITTAKER COMMUNICATIONS, INC.; XYPLEX, INC.
To: NATIONSBANK OF TEXAS, N.A.
Reel/Frame 008119/0039 →
Release of Security Interest
Aug 20, 1998
From: NATIONSBANK, N.A.
To: WHITTAKER CORPORATION
Reel/Frame 009386/0898 →
Security Interest
Aug 25, 2016
From: VAREC, INC.; REVEAL IMAGING TECHNOLOGIES, INC.; ABACUS INNOVATIONS TECHNOLOGY, INC.; OAO CORPORATION
To: CITIBANK, N.A.
Reel/Frame 039809/0634 →
Security Interest
Aug 25, 2016
From: VAREC, INC.; REVEAL IMAGING TECHNOLOGIES, INC.; ABACUS INNOVATIONS TECHNOLOGY, INC.; OAO CORPORATION
To: CITIBANK, N.A.
Reel/Frame 039809/0603 →
Assignment of Assignor's Interest
Oct 28, 2019
From: GEIBEL, MARTIN
To: ELSNER PAC JUNGPFLANZEN GBR
Reel/Frame 050848/0008 →
Release of Security Interest
Jan 17, 2020
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: VAREC, INC.; REVEAL IMAGING TECHNOLOGY, INC.; QTC MANAGEMENT, INC.; SYSTEMS MADE SIMPLE, INC.
Reel/Frame 052316/0390 →
Release of Security Interest
Jan 17, 2020
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: VAREC, INC.; REVEAL IMAGING TECHNOLOGY, INC.; QTC MANAGEMENT, INC.; SYSTEMS MADE SIMPLE, INC.
Reel/Frame 051855/0222 →