Patent Assignment
Reel/Frame 015980/0971
First Amended Security Agreement
Recorded: 2005-05-10
Received: 2005-05-10
Pages: 6
Assignor
GRINDING AND SIZING COMPANY, INC.
Executed: 2004-06-30
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION
1000 LOUISIANA, 3RD FLOOR, HOUSTON, TX, 77002, UNITED STATES
Covered Properties
(4)
Delivery system for drilling fluid dispersible additive tablet and associated methods
Application:
10/261,016 →
Multi-Functional Base for a Plastic, Wide-Mouth, Blow-Molded Container
Application:
10/124,734 →
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 →