Patent Assignment
Reel/Frame 023998/0585
Change of Name
Recorded: 2010-02-25
Pages: 9
Assignor
ROHMAX ADDITIVES GMBH
Executed: 2007-09-21
Assignee
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Properties
(41)
Copolymers as Dewaxing Additives
Polymer dispersions with low viscosity and method for production thereof
Application:
10/525,529 →
Publication:
US US20050267239A1
Highly Stable Polymer Dispersions and Method for the Production Thereof
Lubricating Oil Composition with Good Frictional Properties
Polymers with h-bridge forming functionalities for improving anti-wear protection
Polymers with H-Bridge Forming Functionalities
Functional Fluid and the Use Thereof
Oil Composition for Lubricating an Egr Equipped Diesel Engine and an Egr Equipped Diesel Engine Comprising Same
Use of a Polyalkylmethacrylate Polymer
Energy efficiency in hydraulic systems
Application:
11/357,195 →
Publication:
US US20070197410A1
Method for the Determination of the Oxidative Stability of a Lubricating Fluid
Use of Polyalkyl (Meth)Acrylates in Lubricating Oil Compositions
Quality Control of a Functional Fluid
Use of Graft Polymers
Method for Free-Radical Polymerization of Ethylenically Unsaturated Compounds
Process for Producing Lubricating Grease
Power Output in Hydraulic Systems
Application:
11/759,690 →
Publication:
US US20080302422A1
Business model that brings new technology to market in a rapid, cost effective manner
Application:
11/761,694 →
Publication:
US US20080313074A1
Oil Soluble Comb Polymers
Copolymer Useful as a Pour Point Depressant for a Lubricating Oil
Patent:
5,312,884 →
Application:
08/055,131 →
Copolymer Useful as a Pour Point Depressant for a Lubricating Oil
Patent:
5,368,761 →
Application:
08/196,674 →
Compatibilizer for a Viscosity Index Improving Polymer Blend
Patent:
5,416,162 →
Application:
08/124,233 →
Additive for Lubricating Oil
Patent:
5,696,066 →
Application:
08/672,313 →
Dispersant Viscosity Index Improving Additive for Lubricating Oils
Patent:
5,851,967 →
Application:
08/790,183 →
Viscosity Index Improving Additives for Phosphate Ester-Containing Hydraulic Fluids
Patent:
5,863,999 →
Application:
09/062,806 →
Process for Preparing Continuously Variable-Composition Copolymers
Patent:
6,140,431 →
Application:
09/023,149 →
Method for preparation of a liquid polymer composition and use of this composition
Patent:
6,348,554 →
Application:
09/450,741 →
Copolymers Obtainable by the Atrp Method and a Method for Their Preparation and Their Use
Patent:
6,391,996 →
Application:
09/450,745 →
Gradient Copolymers, as Well as a Method for Their Preparation and Their Use
Patent:
6,403,745 →
Application:
09/450,720 →
Method for Preparation of a Composition That Contains Polymer Ester Compounds with Long-Chain Alkyl Residues and Use of This Composition
Patent:
6,403,746 →
Application:
09/450,746 →
Additive for Biodiesel and Biofuel Oils
Patent:
6,409,778 →
Application:
09/530,972 →
Method for Improving Low-Temperature Fluidity of Lubricating Oils Using High-and-Low-Molecular Weight Polymer Additive Mixtures
Engine Oil Composition with Reduced Deposit-Formation Tendency
Patent:
6,458,750 →
Application:
09/868,309 →
Processes for Synthesis of Polymer Compositions
Patent:
6,610,801 →
Application:
09/709,531 →
Process for Synthesis of Polymer Compositions, Polymer Compositions Obtainable by the Process, and Use of the Same
Verfahren Zur Kontinuierlichen Herstellung Von Polymerzusammensetzungen Sowie Verwendung
Patent:
6,639,029 →
Application:
09/709,354 →
Process for Synthesis of Polymer Compositions with Reduced Halogen Content, Polymer Composition with Reduced Halogen Content as Well as Use of This Composition
Method of Making a Copolymer Useful as Viscosity Index Improving Additive for Hydraulic Fluid
Process for Preparing Dithioesters
Stable Polymer Dispersions and Method for the Production Thereof
Lubricating Grease with High Water Resistance
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 27, 2008
From: SCHEER, MARKUS; HERICH, KLAUS; ALIBERT, MICHAEL; MUELLER, MICHAEL
To: ROHMAX ADDITIVES GMBH
Reel/Frame 021001/0967 →
Corrective Assignment to Correct the First and Second Assignors' Names Previously Recorded on Reel 021001 Frame 0967. Assignor(S) Hereby Confirms the Assignment.
May 30, 2008
From: SCHERER, MARKUS; HEDRICH, KLAUS; ALIBERT, MICHAEL; MUELLER, MICHAEL
To: ROHMAX ADDITIVES GMBH
Reel/Frame 021024/0669 →
Change of Name
Dec 1, 2015
From: EVONIK ROHMAX ADDITIVES GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 037175/0522 →
Merger
Jan 8, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051505/0590 →
Change of Name
Jan 8, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051505/0797 →