Patent Assignment
Reel/Frame 011077/0972
Change of Name
Recorded: 2000-09-07
Pages: 12
Assignor
WITCO SURFACTANTS GMBH
Executed: 2000-02-17
Assignee
GOLDSCHMIDT REWO GMBH & CO. KG
INDUSTRIEGEBIET WEST, MAX-WOLF-STRASSE 7, D-36396 STEINAU A.D. STRASSE, GERMANY
Covered Properties
(12)
Fabric Softener Rinsing Agents
Patent:
5,180,508 →
Application:
07/564,873 →
Citric Acid Fatty Alcohol Ester Polyglycol Ether Sulfosuccinates, Process for Their Preparation and Their Use
Patent:
5,190,699 →
Application:
07/863,832 →
Fabric Softener Rinsing Agents
Patent:
5,364,542 →
Application:
07/936,609 →
Process for the Preparation of Highly Concentrated Free-Flowing Aqueous Solutions of Betaines
Patent:
5,464,565 →
Application:
08/321,141 →
Process for Preparing Highly Concentrated, Free-Flowing Aqueous Solutions of Betaines
Patent:
5,681,972 →
Application:
08/413,190 →
Highly Concentrated Aqueous Fabric Softners Having Improved Storage Stability
Patent:
5,703,035 →
Application:
08/730,959 →
Process for Preparation of Highly Concentrated Free Flowing Aqueous Solutions of Betaines
Patent:
5,962,708 →
Application:
08/977,939 →
Aqueous Fabric Softners Having Improved Handle
Patent:
6,110,887 →
Application:
09/198,181 →
Fabric Softeners with Improved Color-Retaining Action
Patent:
6,180,593 →
Application:
09/377,390 →
Low-Concentration, High-Viscosity Aqueous Fabric Softeners
Patent:
6,180,594 →
Application:
09/438,695 →
Preparation of thickening agents based on fatty acid monoisopropanolamide, use thereof and preparations containing same
Patent:
6,172,035 →
Application:
09/510,204 →
Novel Quaternary Ammonium Compounds, Compositions Containing Them, and Uses Thereof
Patent:
6,376,455 →
Application:
09/600,007 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 9, 1990
From: BIRKHAN, HORST; KOHLE, HANS-JUERGEN; WEIGAND, JOACHIM; WEHNER, WINFRIED
To: REWO CHEMISCHE WERKE GMBH
Reel/Frame 005406/0379 →
Assignment of Assignors Interest.
Jun 4, 1992
From: HOHN, ELKE; KOHLE, HANS-JURGEN; URBAN, GEORG-FRIEDRICH; WEIGAND, JOACHIM
To: REWO CHEMISCHE WERKE GMBH, A CORP. OF GERMANY
Reel/Frame 006143/0184 →
Assignment of Assignor's Interest
Jan 9, 1995
From: HAMANN, INGO; KOHLE, HANS-JURGEN; WEHNER, WINFRIED
To: WITCO SURFACTANTS GMBH INDUSTRIEGEBIET WEST
Reel/Frame 007291/0540 →
Assignment of Assignor's Interest
Mar 30, 1995
From: HAMANN, INGO; KOHLE, HANS-JURGEN; WEHNER, WINFRIED
To: WITCO SURFACTANTS GMBH
Reel/Frame 007451/0862 →
Change of Name
Dec 7, 1995
From: REWO CHEMISCHE WERKE GMBH
To: WITCO SURFACTANTS GMBH
Reel/Frame 010804/0364 →
Assignment of Assignor's Interest
Nov 23, 1998
From: EULER, AXEL; FENDER, MICHAEL; KOHLE, HANS-JURGEN; SCHNEIDER, HANS-GEORG
To: WITCO SURFACTANTS GMBH
Reel/Frame 009629/0780 →
Assignment of Assignor's Interest
Aug 19, 1999
From: FENDER, MICHAEL; KOHLE, HANS-JURGEN; WILHELM, ANJA
To: WITCO SURFACTANTS GMBH
Reel/Frame 010193/0152 →
Assignment of Assignor's Interest
Nov 11, 1999
From: FENDER, MICHAEL; KOHLE, HANS-JURGEN; SCHUSSLER, SIMONE
To: WITCO SURFACANTS GMBH
Reel/Frame 010393/0094 →
Assignment of Assignor's Interest
Feb 22, 2000
From: HOHN-STOCKER, ELKE; MOLLER, CHRISTL; BAYLE, PATRICE
To: WITCO SURFACTANTS GMBH
Reel/Frame 010591/0646 →
Change of Entity
Mar 4, 2010
From: GOLDSCHMIDT REWO GMBH & CO. KG
To: GOLDSCHMIDT REWO GMBH
Reel/Frame 024023/0746 →
Change of Name
Mar 4, 2010
From: GOLDSCHMIDT REWO GMBH
To: EVONIK GOLDSCHMIDT REWO GMBH
Reel/Frame 024023/0750 →