IP Library Assignment 015290/0832
Patent Assignment
Reel/Frame 015290/0832

Assignment of Assignor's Interest

Recorded: 2004-10-26 Pages: 3
Assignor
TOUPS, JOHN A. JR.
Executed: 2004-09-29
Assignee
HALLIBURTON ENERGY SERVICES, INC.
6700 PORTWEST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property (1)
Drilling Fluids Containing an Alkali Metal Formate
Patent: 6,818,595 →
Application: 10/076,209 →
Publication: US 2003/0162669
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 30, 2004
From: BENTON, WILLIAM J.; WEEMS, U. ROGER
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 015206/0797 →
Assignment of Assignor's Interest Oct 26, 2004
From: HALLIBURTON ENERGY SERVICES, INC.
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 015290/0859 →
Assignment of Assignor's Interest Aug 15, 2019
From: CABOT CORPORATION
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 050060/0517 →
Change of Name Oct 23, 2019
From: CABOT SPECIALTY FLUIDS, INC.
To: SINOMINE RESOURCES (US) INC.
Reel/Frame 050801/0160 →