Patent Assignment
Reel/Frame 076064/0658
Assignment of Assignor's Interest
Recorded: 2026-07-03
Pages: 4
Assignor
AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Executed: 2026-06-10
Assignee
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75 QUAI D'ORSAY, PARIS, F-75007, FRANCE
Covered Properties
(12)
Sorbent-Loaded Fibers for High Temperature Adsorption Processes
Sorbent-Loaded Fibers for High Temperature Adsorption Processes
Method for Separating a Natural Gas Stream into a Methane-Enriched Fraction and a Fraction Enriched in C2 and Higher Hydrocarbons
Method for Purifying Natural Gas Using an Economizer
Method for Purifying a Natural Gas Stream
Method and System for Purification of Helium Using Cryogenic, Membrane, and Adsorption Techniques
Method to Control Hydrogen Sulfide Content in a Helium Rich Stream
Application:
63/742,881 →
Integrated Compression and Membrane Separation Process for Removal of CO2 from Raw Natural Gas
Process for Producing Very High Purity Helium or Hydrogen
Application:
17/972,142 →
Publication:
US US20240228285A9
Gas Separation Membrane Bundle with Convertible Flow Configurations
Hybrid Membrane and Pressure Swing Adsorption Nitrogen Removal System
Application:
18/920,018 →
Publication:
US US20260108845A1
Apparatus to Control Hydrogen Sulfide Content in a Helium Rich Stream
Application:
63/742,883 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 16, 2018
From: AMERICAN AIR LIQUIDE, INC.
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 045554/0046 →
Assignment of Assignor's Interest
Oct 12, 2018
From: SANDERS, EDGAR S, JR.
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 047148/0454 →
Assignment of Assignor's Interest
Oct 12, 2018
From: COIGNET, PHILIPPE A.; KRATZER, DEAN W.; KULKARNI, SUDHIR S.
To: AMERICAN AIR LIQUIDE, INC.
Reel/Frame 047148/0246 →
Assignment of Assignor's Interest
Jan 14, 2021
From: DING, YONG; TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 054915/0347 →
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 054914/0569 →
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
Jan 14, 2021
From: MARTY, PASCAL
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 054914/0927 →
Assignment of Assignor's Interest
Jan 14, 2021
From: DING, YONG; TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 054915/0232 →
Assignment of Assignor's Interest
Jan 14, 2021
From: DING, YONG; TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 054915/0291 →
Assignment of Assignor's Interest
Dec 18, 2021
From: TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 058424/0990 →
Assignment of Assignor's Interest
Dec 18, 2021
From: GUERIF, PIERRE-PHILIPPE; FOLLACA, VINCENT; GUILLARD, ALAIN; TAZI, YOUSSEF
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 058424/0994 →
Assignment of Assignor's Interest
Jan 28, 2023
From: KARODE, SANDEEP; TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 062519/0161 →
Assignment of Assignor's Interest
Jan 28, 2023
From: DEFAYE, CYRIL
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 062519/0164 →
Assignment of Assignor's Interest
Mar 6, 2023
From: TERRIEN, PAUL
To: AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC
Reel/Frame 062893/0652 →
Assignment of Assignor's Interest
Mar 6, 2023
From: GUERIF, PIERRE-PHILIPPE
To: L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE
Reel/Frame 062893/0865 →