Patent Assignment
Reel/Frame 009657/0071
Assignment of Assignor's Interest
Recorded: 1998-12-21
Pages: 2
Assignor
HOECHST AKTIENGESELLSCHAFT
Executed: 1998-11-20
Assignee
TICONA GMBH
PATENT AND LICENSING DEPARTMENT, LYONER STR. 38, D-60528, GERMANY
Covered Property
(1)
Process for Producing Aluminum Phosphinates
Patent:
5,869,722 →
Application:
08/844,749 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 1997
From: KLEINER, HANS-JERG
To: HOECHST AKTIENGESELLSCHAFT
Reel/Frame 008537/0499 →
Assignment of Assignor's Interest
May 16, 2016
From: TICONA GMBH
To: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
Reel/Frame 038687/0784 →
Change of Name
May 16, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 038689/0595 →