IP Library Assignment 004117/0749
Patent Assignment
Reel/Frame 004117/0749

Security Interest

Recorded: 1983-02-22 Pages: 11
Assignor
Assignee
WALTER E. HELLER WESTERN INCORPORATED
333 MARKET ST., SUITE 240, A CORP. OF CA, SAN FRANCISCO, CALIFORNIA
Covered Properties (5)
Apparatus for Recording High Frequency Signals on Magnetic Tape
Patent: 3,319,013 →
Application: 04/231,916 →
Phased Color Under Video Recording and Playback Method and Apparatus
Patent: 3,820,154 →
Application: 05/283,700 →
Video Tape Recorder Method and Apparatus
Patent: 3,942,084 →
Application: 05/356,380 →
Method and an Apparatus for Video Tape Recording
Patent: 4,323,915 →
Application: 06/139,238 →
Ticket Exit Drive Module
Patent: 4,365,796 →
Application: 06/211,027 →
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 1, 1980
From: MILLER GREGORY E.
To: CUBIC WESTERN DATA, A CORP. OF CA
Reel/Frame 003835/0165 →
Merger , Effective May 6, 1977, Delaware Oct 11, 1983
From: BELL & HOWELL COMPANY, AN ILL CORP. (MERGED INTO); DELAWARE BELL & HOWELL COMPANY, A DE CORP. (CHANGED TO)
To: BELL & HOWELL COMPANY A DE CORP.
Reel/Frame 004195/0168 →
Assignment of Assignors Interest. Jul 27, 1984
From: CUBIC-WESTERN DATA
To: LONDON TRANSPORT EXECUTIVE
Reel/Frame 004284/0303 →