IP Library › Assignment 051225/0535
Patent Assignment
Reel/Frame 051225/0535

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 Delayed Water Absorption Characteristics
Patent: 6,514,615 →
Application: 09/602,852 →
Binding Superabsorbent Polymers to Substrates
Patent: 6,586,512 →
Application: 09/675,103 →
Powdery, Crosslinked Absorbent Polymers, Method for the Production Thereof, and Their Use
Patent: 6,620,889 →
Application: 09/914,466 →
Pulverulent Polymers Crosslinked on the Surface
Patent: 7,157,141 →
Application: 10/260,313 →
Publication: US 2004/0071966
Superabsorbent Polymers Having Delayed Water Absorption Characteristics
Patent: 6,743,391 →
Application: 10/301,928 →
Publication: US 2003/0118820
Pulverulent, Crosslinked Polymers Which Absorb Aqueous Liquids and Blood
Patent: 6,831,142 →
Application: 10/379,510 →
Publication: US 2004/0176557
Pulverulent, Cross-Linked Polymers Capable of Absorbing Aqueous Liquids
Patent: 7,285,599 →
Application: 10/379,827 →
Publication: US 2004/0176544
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Mar 2, 2010
From: STOCKHAUSEN VERWALTUNGSGESELLSCHAFT MBH
To: STOCKHAUSEN GMBH
Reel/Frame 024023/0800 →
Change of Name Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Merger Mar 4, 2010
From: STOCKHAUSEN GMBH & CO. KG
To: STOCKHAUSEN VERWALTUNGSGESELLSCHAFT MBH
Reel/Frame 024023/0949 →
Change of Name Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0776 →
Change of Name Nov 29, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 025308/0973 →
Merger May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →
Merger May 15, 2013
From: STOCKHAUSEN GMBH & CO. KG
To: STOCKHAUSEN VERWALTUNGSGESELLSCHAFT MBH
Reel/Frame 030416/0845 →
Change of Name May 15, 2013
From: STOCKHAUSEN VERWALTUNGSGESELLSCHAFT MBH
To: STOCKHAUSEN GMBH
Reel/Frame 030416/0834 →
Change of Name May 15, 2013
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 030416/0806 →
Assignment of Assignor's Interest Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0773 →