Patent Assignment
Reel/Frame 061768/0689
Assignment of Assignor's Interest
Recorded: 2022-11-15
Pages: 8
Assignors
PURDY, CLAY
Executed: 2021-09-23
WEISSENBERGER, MARKUS
Executed: 2021-10-04
DAWSON, KARL W.
Executed: 2021-10-04
WYNNYK, KYLE G.
Executed: 2021-09-24
Assignee
FLUID ENERGY GROUP LTD.
1500, 140-10 AVENUE SE, CALGARY, T2G 0R1, CANADA
Covered Property
(1)
Process to Manufacture Novel Inhibited Hydrofluoric Acid Composition
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 →