Patent Assignment
Reel/Frame 025308/0973
Change of Name
Recorded: 2010-11-29
Pages: 2
Assignor
STOCKHAUSEN GMBH
Executed: 2007-09-17
Assignee
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25, KREFELD, 47805, GERMANY
Covered Properties
(18)
Device and a Process for Coarsely Grinding Hydrous Polymer Gels
Patent:
7,156,007 →
Application:
08/650,709 →
Method of Reducing the Availability of Heavy Metals in Plants and the Use of Cross Linked Poly(Meth)Acrylates in Said Method
Patent:
6,733,559 →
Application:
09/647,108 →
Cellulose Material with Improved Absorbency
Polyamphoteric Superabsorbent Copolymers
Pulverulent Polymers Crosslinked on the Surface
Polymer dispersions for fire prevention and firefighting
Application:
10/377,980 →
Publication:
US 2004/0006175
Pulverulent, Cross-Linked Polymers Capable of Absorbing Aqueous Liquids
Absorbing Structure Having Improved Blocking Properties
Powdery, Cross-Linked Absorbent Polymers Method for the Production Thereof and Their Use
Continuous Process for the Production and Purification of Acrylic Acid
Process for the Production of Acrylic Acid
Water-Absorbing Polymer Particles Delaying the Decomposition of Body Fluids, Composites Comprising These and Use Thereof
Water-Absorbent, Foam-Type Polymer Structure
Washing Apparatus, a Method of Purifying a Wash Material and Use of the Washing Apparatus
Absorbent Polymer Structure with Improved Retention Capacity and Permeability
Two-Step Mixing Process for Producing an Absorbent Polymer
Active substance-doped absorbing polymer particles, composition comprising polycondensate matrix and absorbent polymer for release of a wound treatment substance
Application:
10/563,747 →
Publication:
US 2007/0065503
Process for Agglomeration of Superabsorbent Polymer Fine Particles
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2005
From: BUB, GUNTHER; MOSLER, JURGEN; MASCHMEYER, DIETRICH; SABBAGH, ANDREAS
To: STOCKHAUSEN GMBH & CO. KG
Reel/Frame 015903/0157 →
Corrective Assignment to Correct the Effective Date on the Cover Sheet for Previously Recorded on Reel 015903 Frame 0157. Assignor Hereby Confirms the Effective Date Is 12/22/04.
Apr 19, 2005
From: BUB GUNTHER; MOSLER, JURGEN; MASCHMEYER, DIETRICH; FORNIKA, ROLAND
To: STOCKHAUSEN GMBH & CO. KG
Reel/Frame 016099/0293 →
Assignment of Assignor's Interest
May 17, 2005
From: HARREN, JORG; ISSBERNER, JORG; SCHMIDT, HARALD
To: STOCKHAUSEN GMBH
Reel/Frame 016022/0202 →
Assignment of Assignor's Interest
May 17, 2005
From: HINTZ, SANDRA; BRUGGEMANN, HELMUT
To: STOCKHAUSEN GMBH
Reel/Frame 016022/0209 →
Assignment of Assignor's Interest
Jun 8, 2005
From: DEGUSSA AG
To: STOCKHAUSEN GMBH
Reel/Frame 016313/0378 →
Assignment of Assignor's Interest
Aug 26, 2005
From: HARREN, JÖRG; BREHM, HELMUT; KERKMANN, ANDREAS; RAMLOW, STEPHAN
To: STOCKHAUSEN GMBH
Reel/Frame 016457/0845 →
Assignment of Assignor's Interest
Aug 26, 2005
From: REIMANN, ARMIN; VAN STIPHOUDT, MANFRED; VORHOLT, HERBERT
To: STOCKHAUSEN GMBH
Reel/Frame 016457/0211 →
Assignment of Assignor's Interest
Aug 30, 2005
From: NORDHOFF, STEFAN; BALDUF, TORSTEN; DEINKEN, JOACHIM; POHLISCH, JOACHIM
To: STOCKHAUSEN GMBH
Reel/Frame 016471/0175 →
Assignment of Assignor's Interest
Nov 9, 2005
From: ALBIN, DETLEF; SCHULTE, JURGEN; GUNTHER, UWE
To: STOCKHAUSEN GMBH & CO. KG
Reel/Frame 016754/0338 →
Change of Name
Nov 17, 2005
From: STOCKHAUSEN GMBH & CO. KG
To: STOCKHAUSEN GMBH
Reel/Frame 016794/0641 →
Assignment of Assignor's Interest
Jul 15, 2006
From: FRANK, MARKUS
To: STOCKHAUSEN GMBH
Reel/Frame 017938/0961 →
Assignment of Assignor's Interest
Aug 10, 2006
From: HARREN, JORG; NIELINGER, URSULA; OPPENBERG, DIETER; SCHMIDT, HARALD
To: STOCKHAUSEN GMBH
Reel/Frame 018086/0770 →
Change of Name
Dec 15, 2008
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 021982/0371 →
Change of Name
Apr 23, 2009
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 022588/0304 →
Assignment of Assignor's Interest
Mar 4, 2010
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH; EVONIK DEGUSSA GMBH
Reel/Frame 024042/0548 →
Change of Name
Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Change of Name
May 11, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024364/0075 →
Merger
May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →
Merger
Jun 17, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030648/0817 →
Change of Name
Dec 9, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051225/0770 →
Change of Name
Dec 9, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051225/0535 →
Change of Name
Dec 9, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051228/0488 →
Change of Name
Mar 12, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052152/0001 →
Assignment of Assignor's Interest
Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0801 →
Assignment of Assignor's Interest
Oct 20, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057880/0773 →