IP Library › Assignment 051225/0770
Patent Assignment
Reel/Frame 051225/0770

Change of Name

Recorded: 2019-12-09 Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties (7)
Superabsorbent Polymers Having a Slow Rate of Absorption
Patent: 6,716,929 →
Application: 10/189,136 →
Publication: US 2002/0193492
Absorbing Structure Having Improved Blocking Properties
Patent: 7,241,820 →
Application: 10/427,054 →
Publication: US 2004/0220350
Water Absorbent Resin Particles of Crosslinked Carboxyl-Containing Polymers with Low Monomer Content
Patent: 6,914,099 →
Application: 10/450,432 →
Publication: US 2004/0068057
Water-Absorbent Carboxyl-Containing Polymers with Low Monomer Content
Patent: 7,312,268 →
Application: 10/469,664 →
Publication: US 2004/0138362
Supersuperabsorbent Polymers
Patent: 7,407,912 →
Application: 10/721,821 →
Publication: US 2004/0157734
Absorbing Structure Having Improved Blocking Properties
Patent: 7,427,650 →
Application: 11/766,399 →
Publication: US 2007/0254177
Highly Swellable Absorption Medium with Reduced Caking Tendency
Patent: 8,247,640 →
Application: 12/718,617 →
Publication: US 2010/0160883
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Change of Name Nov 29, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 025308/0973 →
Change of Name Apr 16, 2012
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 028050/0644 →
Change of Name May 15, 2013
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 030416/0806 →
Merger May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →
Assignment of Assignor's Interest Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0773 →