Patent Assignment
Reel/Frame 006451/0308
Assignment of Assignors Interest.
Recorded: 1993-03-08
Pages: 3
Assignors
HERMANSON, DEAN E.
Executed: 1993-02-26
HALLDEN, DONALD F.
Executed: 1993-02-26
ISOM, HORACE G.
Executed: 1993-02-26
Assignee
LTV ENERGY PRODUCTS COMPANY
2735 FOREST LANE, GARLAND, TEXAS, 75042
Covered Property
(1)
Method of Producing High Strength Sucker Rod Coupling
Patent:
5,334,268 →
Application:
07/992,179 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.