Patent Assignment
Reel/Frame 014692/0767
Security Agreement
Recorded: 2003-11-14
Received: 2003-11-19
Pages: 8
Assignor
GRINDING AND SIZING COMPANY, INC.
Executed: 2003-11-11
Assignee
WELLS FARGO BANK TEXAS, N.A. AS ADMINISTRATIVE AGENT
1000 LOUISIANA, 3RD FLOOR, HOUSTON, TX, 77002, UNITED STATES
Covered Properties
(3)
Delivery system for drilling fluid dispersible additive tablet and associated methods
Application:
10/261,016 →
Method for creating dense drilling fluid additive and composition therefor
Application:
10/095,886 →
Method for Creating Dense Drilling Fluid Additive and Composition Therefor
Application:
09/805,316 →