Patent Assignment
Reel/Frame 030166/0191
Assignment of Assignor's Interest
Recorded: 2013-04-08
Pages: 5
Assignors
PENNY, GLENN S.
Executed: 2013-03-22
DISMUKE, KEITH
Executed: 2013-03-22
FOX, RICHARD
Executed: 2013-03-27
ZELENEV, ANDREI
Executed: 2013-03-22
HILL, RANDAL
Executed: 2013-03-22
Assignee
CESI CHEMICAL, INC.
1004 S. PLAINSMAN ROAD, MARLOW, OKLAHOMA, 73055
Covered Property
(1)
Siloxane Surfactant Additives for Oil and Gas Applications
Application:
13/831,410 →
Publication:
US 2014/0262288
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 7, 2013
From: FLOTEK INDUSTRIES, INC.; CESI CHEMICAL, INC.; CESI MANUFACTURING, LLC; MATERIAL TRANSLOGISTICS, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 030569/0758 →
Confirmatory Assignment
Aug 26, 2014
From: PENNY, GLENN S.; DISMUKE, KEITH; FOX, RICHARD; ZELENEV, ANDREI
To: CESI CHEMICAL, INC.
Reel/Frame 033616/0428 →
Conversion
Mar 21, 2016
From: CESI CHEMICAL, INC.
To: FLOTEK CHEMISTRY, LLC
Reel/Frame 038179/0964 →
Release of Security Interest
Apr 17, 2019
From: PNC BANK NATIONAL ASSOCIATION
To: CESI CHEMICAL, INC.
Reel/Frame 048916/0850 →