Patent Assignment
Reel/Frame 004195/0295
Assignment of Assignors Interest.
Recorded: 1983-11-21
Pages: 3
Assignors
HERRON, CHARLES R.
Executed: 1983-08-08
HAINES, MARVIN L.
Executed: 1983-08-19
O'QUINN, ROGER L.
Executed: 1983-08-24
Assignee
BAKER INTERNATIONAL CORPORATION
CALIFORNIA
Covered Property
(1)
Headlight Permissible for Use in Explosive Atmospheres
Patent:
4,489,367 →
Application:
06/532,872 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 21, 1983
From: KIDO, KATSUTOSHI; USAMI, SATORU
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 004193/0373 →
Assignment of Assignors Interest.
Aug 10, 1989
From: BAKER HUGHES INCORPORATED
To: TAMROCK WORLD CORPORATION N.V., C/O PIERSON, HELDRING & PIERSON
Reel/Frame 005252/0056 →
Merger June 30, 1987, De
Feb 20, 1990
From: BAKER INTERNATIONAL CORPORATION
To: BAKER HUGHES INCORPORATED, A CORP. OF DE.
Reel/Frame 005230/0390 →