Patent Assignment
Reel/Frame 040805/0489
Assignment of Assignor's Interest
Recorded: 2016-12-29
Pages: 4
Assignors
MACPHAIL, WARREN FOSTER PETER
Executed: 2016-10-13
DEEG, WOLFGANG FRIEDRICH JOHANN
Executed: 2016-09-26
Assignee
DEVON CANADA CORPORATION
SUITE 2000, 400 - 3RD AVENUE SW, CALGARY, T2P 4H2, CANADA
Covered Property
(1)
Method for Injecting Fluid into a Formation to Produce Oil
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 6, 2020
From: DEVON CANADA CORPORATION
To: DEVON ENERGY PRODUCTION COMPANY, L.P.
Reel/Frame 053989/0434 →
Assignment of Assignor's Interest
Oct 19, 2020
From: DEVON ENERGY PRODUCTION COMPANY, L.P.
To: NCS MULTISTAGE, LLC
Reel/Frame 054096/0934 →
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 →