Patent Assignment
Reel/Frame 055735/0269
Conversion
Recorded: 2020-12-08
Pages: 7
Assignor
CESI CHEMICAL, INC.
Executed: 2016-01-01
Assignee
FLOTEK CHEMISTRY, LLC
1004 PLAINSMAN ROAD, MARLOW, OKLAHOMA, 73055
Covered Property
(1)
Method of Preparing and Using a Drag-Reducing Additive Having a Dispersion Polymer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2020
From: PARNELL, EARL; SANNER, TODD; HOLTMYER, MARLIN; PHILPOT, DAVID
To: CESI CHEMICAL, INC.
Reel/Frame 054575/0305 →
Confirmatory Assignment
Nov 16, 2022
From: ZELENEV, ANDREI
To: CESI CHEMICAL, INC.
Reel/Frame 061951/0025 →
Corrective Assignment to Correct the the Fif the Inventor Signature Block on the Assignment Previously Recorded at Reel: 046509 Frame: 0856. Assignor(S) Hereby Confirms the Assignment.
Jan 18, 2023
From: PARNELL, EARL; SANNER, TODD; HOLTMYER, MARLIN; PHILPOT, DAVID
To: CESI CHEMICAL, INC.
Reel/Frame 063543/0550 →