Patent Assignment
Reel/Frame 057412/0645
Assignment of Assignor's Interest
Recorded: 2021-09-08
Pages: 3
Assignee
SHELL OIL COMPANY
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property
(1)
Method for Acid Treatment Conditioning of a Catalyst in the Production of Glycols
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 7, 2022
From: SHELL OIL COMPANY
To: SHELL USA, INC.
Reel/Frame 059694/0819 →
Assignment of Assignor's Interest
Oct 21, 2025
From: SHELL OIL COMPANY
To: TECHNIP ENERGIES FRANCE
Reel/Frame 072620/0036 →
Assignment of Assignor's Interest
Oct 21, 2025
From: SHELL OIL COMPANY
To: TECHNIP ENERGIES FRANCE
Reel/Frame 072620/0308 →