IP Library › Assignment 012360/0048
Patent Assignment
Reel/Frame 012360/0048

Assignment of Assignor's Interest

Recorded: 2001-12-11 Pages: 2
Assignor
WERLEN, ETIENNE
Executed: 2001-09-18
Assignee
Covered Property (1)
Packed Column for Exchanging Heat and/or Mass
Patent: 6,672,572 →
Application: 09/949,884 →
Publication: US 2002/0050657
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 6, 2002
From: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
To: L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 012658/0712 →