Patent Assignment
Reel/Frame 023438/0328
Assignment of Assignor's Interest
Recorded: 2009-10-29
Pages: 3
Assignor
VON KROSIGK, JAMES R.
Executed: 2001-06-30
Assignee
CABOT SPECIALTY FLUIDS, INC.
25025 I-45N, SUITE 385, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Compositions for Controlling Scaling and Completion Fluids
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 5, 2004
From: BENTON, WILLIAM J.
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 015347/0337 →
Assignment of Assignor's Interest
Oct 28, 2009
From: MAGRI, NEAL F.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 023438/0252 →
Assignment of Assignor's Interest
Oct 29, 2009
From: HALLIBURTON ENERGY SERVICES, INC.
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 023438/0331 →
Change of Assignee Address
Oct 30, 2009
From: CABOT SPECIALTY FLUIDS, INC.
To: CABOT SPECIALTY FLUIDS, INC.
Reel/Frame 023438/0832 →
Change of Name
Oct 23, 2019
From: CABOT SPECIALTY FLUIDS, INC.
To: SINOMINE RESOURCES (US) INC.
Reel/Frame 050801/0160 →