Patent Assignment
Reel/Frame 014591/0052
Assignment of Assignor's Interest
Recorded: 2004-05-03
Pages: 3
Assignor
HALLIBURTON ENERGY SERVICES, INC.
Executed: 2002-02-13
Assignee
CABOT SPECIALTY FLUIDS, INC.
10001 WOODLOCH FOREST DRIVE, SUITE 275, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Drilling fluids containing an alkali metal formate
Application:
60/268,520 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 3, 2004
From: TOUPS JR., JOHN A.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 014590/0880 →
Assignment of Assignor's Interest
May 3, 2004
From: BENTON, WILLIAM J.; WEEMS, U. ROGER
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 014590/0895 →
Change of Name
Oct 23, 2019
From: CABOT SPECIALTY FLUIDS, INC.
To: SINOMINE RESOURCES (US) INC.
Reel/Frame 050801/0160 →