Patent Assignment
Reel/Frame 042029/0646
Assignment of Assignor's Interest
Recorded: 2017-04-17
Pages: 4
Assignors
PURDY, CLAY
Executed: 2015-08-10
THATCHER, DARREN
Executed: 2015-08-10
GARNER, JON
Executed: 2015-07-30
ULMER, BRUCE
Executed: 2015-07-30
Assignee
FLUID ENERGY GROUP, LTD.
#104, 214 - 11TH AVENUE SE, CALGARY, ALBERTA, T2G 0X8, CANADA
Covered Property
(1)
Non-Regulated Synthetic Acid Compositions for Use as Alternatives to Conventional Acids in the Oil and Gas Industry
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 →