Patent Assignment
Reel/Frame 011681/0028
Assignment of Assignor's Interest
Recorded: 2001-04-09
Received: 2001-04-18
Pages: 2
Assignor
GREEN, BAN D.
Executed: 2001-03-28
Assignee
GRINDING & SIZING CO, INC.
515 INDUSTRIAL BOULEVARD, LUFKIN, TX, 75904, UNITED STATES
Covered Property
(1)
Method for Creating Dense Drilling Fluid Additive and Composition Therefor
Application:
09/805,316 →