Patent Assignment
Reel/Frame 004085/0091
Assignment of Assignors Interest.
Recorded: 1982-12-27
Pages: 1
Assignor
TOHILL, HENRY O.
Executed: 1982-12-13
Assignee
W-K-M WELLHEAD SYSTEMS, INC., A CORP. OF LA
1500 N. MARKET ST., SUITE A-100, SHREVEPORT, LOUISIANA, 71107
Covered Property
(1)
Control Line Sealing Connection
Patent:
4,458,903 →
Application:
06/453,556 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.