IP Library › Assignment 024023/0758

Patent Assignment

Reel/Frame 024023/0758

Change of Name

Recorded: 2010-03-04 Pages: 18

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Assignor

STOCKHAUSEN GMBH

Executed: 2007-09-17

Assignee

EVONIK STOCKHAUSEN GMBH

BAKERPFAD 25, KREFELD, 47805, GERMANY

Covered Properties (39)

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

Patent: 6,906,131 →

Application: 09/954,348 →

Publication: US 2003/0055133

Polyamphoteric Superabsorbent Copolymers

Patent: 7,026,373 →

Application: 10/141,673 →

Publication: US 2003/0207958

Pulverulent Polymers Crosslinked on the Surface

Patent: 7,157,141 →

Application: 10/260,313 →

Publication: US 2004/0071966

Polymer dispersions for fire prevention and firefighting

Application: 10/377,980 →

Publication: US 2004/0006175

Pulverulent, Cross-Linked Polymers Capable of Absorbing Aqueous Liquids

Patent: 7,285,599 →

Application: 10/379,827 →

Publication: US 2004/0176544

Absorbing Structure Having Improved Blocking Properties

Patent: 7,241,820 →

Application: 10/427,054 →

Publication: US 2004/0220350

Powdery, Cross-Linked Absorbent Polymers Method for the Production Thereof and Their Use

Patent: 7,179,862 →

Application: 10/455,394 →

Publication: US 2003/0207997

Continuous Process for the Production and Purification of Acrylic Acid

Patent: 7,803,969 →

Application: 10/466,176 →

Publication: US 2004/0116741

Process for the Production of Acrylic Acid

Patent: 7,294,741 →

Application: 10/498,852 →

Publication: US 2005/0171380

(Meth)Acrylic Acid Crystal and Process for Producing Aqueous (Meth)Acrylic Acid

Patent: 7,557,245 →

Application: 10/507,969 →

Publication: US 2005/0222459

Water-Absorbing Polymer Particles Delaying the Decomposition of Body Fluids, Composites Comprising These and Use Thereof

Patent: 7,625,957 →

Application: 10/512,351 →

Publication: US 2005/0171235

Water-Absorbent, Foam-Type Polymer Structure

Patent: 8,378,000 →

Application: 10/520,697 →

Publication: US 2005/0176834

Washing Apparatus, a Method of Purifying a Wash Material and Use of the Washing Apparatus

Patent: 8,252,120 →

Application: 10/527,519 →

Publication: US 2006/0013748

Absorbent Polymer Structure with Improved Retention Capacity and Permeability

Patent: 7,833,624 →

Application: 10/532,280 →

Publication: US 2006/0029782

Two-Step Mixing Process for Producing an Absorbent Polymer

Patent: 7,541,395 →

Application: 10/532,401 →

Publication: US 2006/0057389

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

Patent: 7,776,984 →

Application: 10/565,577 →

Publication: US 2007/0015860

Powdery Water-Absorbing Polymers with Fine Particles Bound by Thermoplastic Adhesives

Patent: 7,842,386 →

Application: 10/565,770 →

Publication: US 2007/0066754

Dispenser, in Particular, Metering Dispenser

Application: 10/578,051 →

Publication: US 2007/0272708

Reactor Comprising a Heat Exchanger Area Comprising an Insert

Application: 10/588,333 →

Publication: US 2007/0274882

Cleaving Oligomeric (Meth)Acrylic Acid in a Liquid Phase Under Pressure

Application: 10/589,775 →

Publication: US 2007/0280866

Supersuperabsorbent Polymers

Patent: 7,407,912 →

Application: 10/721,821 →

Publication: US 2004/0157734

Pulverulent Polymers Crosslinked on the Surface

Patent: 7,507,475 →

Application: 10/920,109 →

Publication: US 2005/0020780

Cellulose Material with Improved Absorbency

Patent: 7,482,058 →

Application: 10/923,194 →

Publication: US 2005/0020771

Alcoholic Pump Foam

Patent: 7,670,615 →

Application: 11/312,559 →

Publication: US 2006/0182690

Separating Tray for a Distillation Column

Application: 11/547,109 →

Publication: US 2007/0262022

Method for the Production of Hydrophilic Polymers and Finishing Products Containing the Same Using a Computer-Generated Model

Application: 11/570,165 →

Publication: US 2007/0260357

Water-Absorbing Polysaccharide and Method for Producing the Same

Patent: 8,580,953 →

Application: 11/570,849 →

Publication: US 2008/0009616

Method for the Purification of (Meth) Acrylic Acid

Patent: 7,557,246 →

Application: 11/571,877 →

Publication: US 2008/0091048

Purification of a Distilled Bottom Product Containing (Meth)Acrylic Acid by Means of a Crystallization Process

Application: 11/575,157 →

Publication: US 2009/0149562

Method for the Extractive Purification of (Meth) Acrylic Acid by Using a Separating Agent

Application: 11/575,162 →

Publication: US 2008/0119668

Process for Producing an Absorbent Polymer by Means of Spread-Drying

Patent: 7,728,045 →

Application: 11/578,918 →

Publication: US 2008/0021150

Water-Soluble or Water-Swellable Polymers, Particularly Water-Soluble or Water-Swellable Copolymers Made of Acrylamide and at Least One Ionic Comonomer Having a Low Residual Monomer Concentration

Patent: 7,973,095 →

Application: 11/814,633 →

Publication: US 2008/0200583

Water-Absorbent Polymer Structures Based on Renewable Resources and Method for Producing Said Structures

Patent: 8,703,450 →

Application: 11/817,204 →

Publication: US 2009/0023006

Acrylic Acid, Water-Absorbent Polymer Structures Based on Renewable Resources and Method for Producing Said Structures

Application: 11/817,247 →

Publication: US 2009/0134357

Pulverulent, Cross-Linked Polymers Capable of Absorbing Aqueous Liquids

Patent: 7,572,864 →