IP Library › Assignment 013902/0516
Patent Assignment
Reel/Frame 013902/0516

Assignment of Assignor's Interest

Recorded: 2002-12-09 Pages: 2
Assignors
BEILFUSS, WOLFGANG
Executed: 2002-11-04
GRADTKE, RALF
Executed: 2002-11-04
Assignee
AIR LIQUIDE SANTE (INTERNATIONAL)
10 RUE COGNACQ-JAY, 75341 PARIS, CEDEX 07, FRANCE
Covered Property (1)
Storage-Stable Compositions of Glycerol Monoalkyl Ethers
Patent: 6,956,062 →
Application: 10/297,795 →
Publication: US 2003/0149097
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 3, 2019
From: AIR LIQUIDE SANTE INTERNATIONAL
To: SCHULKE & MAYR GMBH
Reel/Frame 049343/0148 →
Assignment of Assignor's Interest Sep 6, 2022
From: SCHÜLKE & MAYR GMBH
To: ASHLAND SPECIALTIES DEUTSCHLAND GMBH
Reel/Frame 061386/0406 →