IP Library › Assignment 004136/0546
Patent Assignment
Reel/Frame 004136/0546

Assignment of Assignors Interest.

Recorded: 1983-03-07 Pages: 2
Assignors
WINDERS, CARL E.
Executed: 1983-03-01
WATKINS, FRED E.
Executed: 1983-03-01
Assignee
Covered Property (1)
Grease Injection Control Head Having a Specific Gas Trap
Patent: 4,476,924 →
Application: 06/472,827 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 9, 1990
From: CAMCO, INCORPORATED, A CORP. OF TX.
To: CAMCO INTERNATIONAL INC., A CORP. OF DE
Reel/Frame 005366/0664 →