Patent Assignment
Reel/Frame 012195/0414
Assignment of Assignor's Interest
Recorded: 2001-09-20
Pages: 3
Assignor
BERRY, MICHAEL R.
Executed: 2001-09-20
Assignee
WOOD GROUP ESP, INC.
5500 SOUTHEAST 59TH, OKLA. CITY, OKLAHOMA, 73155
Covered Property
(1)
Method and Apparatus for Producing Fluids from Multiple Formations
Patent:
6,684,956 →
Application:
09/956,716 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.