Patent Assignment
Reel/Frame 004168/0143
Assignment of Assignors Interest.
Recorded: 1983-08-26
Pages: 1
Assignor
YOUNG, TERRY G.
Executed: 1983-08-17
Assignee
W-K-M WELLHEAD SYSTEMS, INC., A LA CORP.
1500 N. MARKET ST., STE.A-100, SHREVEPORT, LOUISIANA, 71107
Covered Property
(1)
High Pressure Sensor Base
Patent:
4,494,568 →
Application:
06/526,732 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 22, 1984
From: ACF INDUSTRIES, INCORPORATED A NEW JERSEY CORP
To: JOY MANUFACTURING COMPANY
Reel/Frame 004280/0243 →
Assignment of Assignors Interest.
Jul 19, 1984
From: W-K-M WELLHEAD SYSTEMS, INC.
To: ACF INDUSTRIES, INCORPORATED
Reel/Frame 004284/0238 →
Assignment of Assignor's Interest
May 5, 1995
From: COOPER INDUSTRIES, INC.
To: COOPER CAMERON CORPORATION
Reel/Frame 007462/0622 →