Patent Assignment
Reel/Frame 005632/0445
Assignment of Assignors Interest.
Recorded: 1991-01-22
Pages: 3
Assignor
COBERN, MARTIN E.
Executed: 1991-01-11
Assignee
TELECO OILFIELD SERVICES INC., A DE CORP.
MERIDEN, CONNECTICUT, 06450
Covered Property
(1)
Method for Deploying Extendable Arm for Formation Evaluation Mwd Tool
Patent:
5,242,020 →
Application:
07/628,690 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.