Patent Assignment
Reel/Frame 054915/0291
Assignment of Assignor's Interest
Recorded: 2021-01-14
Pages: 3
Assignee
AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
9811 KATY FREEWAY, SUITE 100, HOUSTON, TEXAS, 77024
Covered Property
(1)
Method for Purifying Natural Gas Using an Economizer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 14, 2021
From: MARTY, PASCAL
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 054914/0834 →
Assignment of Assignor's Interest
Jul 3, 2026
From: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
To: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 076064/0658 →