Patent Assignment
Reel/Frame 054096/0934
Assignment of Assignor's Interest
Recorded: 2020-10-19
Pages: 4
Assignor
DEVON ENERGY PRODUCTION COMPANY, L.P.
Executed: 2020-09-10
Assignee
NCS MULTISTAGE, LLC
19350 STATE HIGHWAY 249 STE 600, HOUSTON, TEXAS, 77070
Covered Properties
(2)
Well Injection and Production Method and System
Application:
14/767,351 →
Publication:
US 2015/0369023
Method for Injecting Fluid into a Formation to Produce Oil
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 12, 2015
From: MACPHAIL, WARREN FOSTER PETER; SHAW, JERRY CHIN
To: DEVON CANADA CORPORATION
Reel/Frame 036307/0105 →
Assignment of Assignor's Interest
Dec 29, 2016
From: MACPHAIL, WARREN FOSTER PETER; DEEG, WOLFGANG FRIEDRICH JOHANN
To: DEVON CANADA CORPORATION
Reel/Frame 040805/0489 →
Assignment of Assignor's Interest
Oct 6, 2020
From: DEVON CANADA CORPORATION
To: DEVON ENERGY PRODUCTION COMPANY, L.P.
Reel/Frame 053989/0434 →
Patent Security Agreement
Jul 28, 2022
From: NCS MULTISTAGE, LLC; NCS MULTISTAGE INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061002/0734 →