Patent Assignment
Reel/Frame 037175/0522
Change of Name
Recorded: 2015-12-01
Pages: 15
Assignor
EVONIK ROHMAX ADDITIVES GMBH
Executed: 2012-08-29
Assignee
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Properties
(37)
Use of Comb Polymers for Reducing Fuel Consumption
Composition to Improve Cold Flow Properties of Fuel Oils
Polymer Useful as Viscosity Index Improver
(Meth)Acrylate Polymers for Improving the Viscosity Index
Transmission Lubricant
Method of Making a Copolymer Useful as Viscosity Index Improving Additive for Hydraulic Fluid
Engine Oil Composition with Reduced Deposit-Formation Tendency
Patent:
6,458,750 →
Application:
09/868,309 →
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 →
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 →
Gradient Copolymers, as Well as a Method for Their Preparation and Their Use
Patent:
6,403,745 →
Application:
09/450,720 →
Processes for Synthesis of Polymer Compositions
Patent:
6,610,801 →
Application:
09/709,531 →
Verfahren Zur Kontinuierlichen Herstellung Von Polymerzusammensetzungen Sowie Verwendung
Patent:
6,639,029 →
Application:
09/709,354 →
Process for Synthesis of Polymer Compositions, Polymer Compositions Obtainable by the Process, and Use of the Same
Copolymers as Dewaxing Additives
Highly Stable Polymer Dispersions and Method for the Production Thereof
Process for Preparing Dithioesters
Lubricating Oil Composition with Good Frictional Properties
Polymers with H-Bridge Forming Functionalities
Polymers with h-bridge forming functionalities for improving anti-wear protection
Lubricating Grease with High Water Resistance
Process for Producing Lubricating Grease
Use of Polyalkyl (Meth)Acrylates in Lubricating Oil Compositions
Use of Graft Polymers
Method for Free-Radical Polymerization of Ethylenically Unsaturated Compounds
Oil Composition for Lubricating an Egr Equipped Diesel Engine and an Egr Equipped Diesel Engine Comprising Same
Oil Composition for Lubricating an Egr Equipped Diesel Engine and an Egr Equipped Diesel Engine Comprising Same
Polyalkyl (Meth)Acrylate Copolymers Having Outstanding Properties
Polyalkyl (Meth) Acrylate Copolymers Having Outstanding Properties
Use of a Polyalkylmethacrylate Polymer
Use of Polyalkylmethacrylate Polymer
Oil Soluble Comb Polymers
Oil Soluble Polymers
Quality Control of a Functional Fluid
Method for the Determination of the Oxidative Stability of a Lubricating Fluid
Use of Ester Group-Including Polymers as Antifatigue Additives
Fluid Having Improved Lubricity Properties
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Feb 25, 2010
From: ROHMAX ADDITIVES GMBH
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 023998/0585 →
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 →