Patent Assignment
Reel/Frame 052305/0827
Assignment of Assignor's Interest
Recorded: 2020-04-03
Pages: 3
Assignors
PURDY, CLAY
Executed: 2020-03-25
WEISSENBERGER, MARKUS
Executed: 2020-03-25
DAWSON, KARL W.
Executed: 2020-03-25
WYNNYK, KYLE G.
Executed: 2020-03-25
Assignee
FLUID ENERGY GROUP LTD.
1500, 140 - 10 AVENUE SE, CALGARY, ALBERTA, T2G 0R1, CANADA
Covered Property
(1)
Novel Mud Acid Composition and Methods of Using Such
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 20, 2023
From: FLUID ENERGY GROUP LTD.
To: DORF KETAL CHEMICALS FZE
Reel/Frame 063118/0689 →
Corrective Assignment to Correct the Prior Erroneous Recordation of Assignment Application Numbers: 15614284, 17148881 Previously Recorded on Reel 063118 Frame 0689. Assignor(S) Hereby Confirms the Assignment.
May 17, 2023
From: FLUID ENERGY GROUP LTD.
To: DORF KETAL CHEMICALS FZE
Reel/Frame 063695/0522 →
Security Interest
Dec 12, 2023
From: DORF KETAL CHEMICALS FZE
To: HSBC BANK MIDDLE EAST LIMITED
Reel/Frame 065878/0104 →