Patent Assignment
Reel/Frame 009770/0203
Assignment of Assignor's Interest
Recorded: 1999-02-09
Pages: 3
Assignee
ACTISYSTEMS, INC.
1409 PINE OAK PLACE, EDMOND, OKLAHOMA, 73034
Covered Property
(1)
Aphron-Containing Oil Base Fluids and Method of Drilling a Well Therewith
Patent:
6,156,708 →
Application:
09/246,935 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.