Patent Assignment
Reel/Frame 038188/0391
Conversion
Recorded: 2016-03-21
Pages: 6
Assignor
CESI CHEMICAL, INC.
Executed: 2016-01-01
Assignee
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD, MARLOW, OKLAHOMA, 73055
Covered Property
(1)
Compositions and Methods for Enhancement of Production of Liquid and Gaseous Hydrocarbons
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 →
Assignment of Assignor's Interest
Oct 8, 2013
From: ZELENEV, ANDREI; CHAMPAGNE, LAKIA M.; ZHOU, BILL; LETT, NATHAN
To: CESI CHEMICAL, INC.
Reel/Frame 031366/0588 →
Confirmatory Assignment
Aug 26, 2014
From: ZELENEV, ANDREI; CHAMPAGNE, LAKIA M.; ZHOU, BILL; LETT, NATHAN
To: CESI CHEMICAL, INC.
Reel/Frame 033616/0150 →
Release of Security Interest
Apr 17, 2019
From: PNC BANK NATIONAL ASSOCIATION
To: CESI CHEMICAL, INC.
Reel/Frame 048916/0850 →