IP Library › Assignment 056003/0880
Patent Assignment
Reel/Frame 056003/0880

Assignment of Assignor's Interest

Recorded: 2021-04-22 Pages: 3
Assignors
PURDY, CLAY
Executed: 2020-05-20
WEISSENBERGER, MARKUS
Executed: 2020-05-20
Assignee
FLUID ENERGY GROUP LTD
#104, 214-11 AVENUE SE, CALGARY, AB T2G 0X8, CANADA
Covered Properties (2)
Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
Application: 17/190,624 →
Publication: US 2021/0253936
Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
Application: 17/190,690 →
Publication: US 2021/0207017
Related Assignments (3)
Other recorded transfers of the patents 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 →