IP Library Assignment 010009/0755
Patent Assignment
Reel/Frame 010009/0755

Assignment of Assignor's Interest

Recorded: 1999-02-10 Pages: 2
Assignors
HAUBS, MICHAEL, DR.
Executed: 1998-12-18
WAGENER, REINHARD, DR.
Executed: 1998-12-18
Assignee
TICONA GMBH
D-65451 KELSTERBACH, GERMANY
Covered Property (1)
An Improved Process for Producing Sulfur-Containing Polymers by Polymerizing Prepolymers and Monomers
Patent: 6,350,852 →
Application: 09/202,255 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →