Patent Assignment
Reel/Frame 051505/0797
Change of Name
Recorded: 2020-01-08
Pages: 122
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-10-02
Assignee
EVONIK OPERATIONS GMBH
RELLINGSHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(44)
Verfahren Zur Kontinuierlichen Herstellung Von Polymerzusammensetzungen Sowie Verwendung
Patent:
6,639,029 →
Application:
09/709,354 →
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
Engine Oil Composition with Reduced Deposit-Formation Tendency
Patent:
6,458,750 →
Application:
09/868,309 →
Method of Making a Copolymer Useful as Viscosity Index Improving Additive for Hydraulic Fluid
Process for Preparing Dithioesters
Copolymers as Dewaxing Additives
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
Lubricating Grease with High Water Resistance
Use of a Polyalkylmethacrylate Polymer
Method for the Determination of the Oxidative Stability of a Lubricating Fluid
Use of Polyalkyl (Meth)Acrylates in Lubricating Oil Compositions
Use of Graft Polymers
Method for Free-Radical Polymerization of Ethylenically Unsaturated Compounds
Process for Producing Lubricating Grease
Polyalkyl (Meth) Acrylate Copolymers Having Outstanding Properties
Oil Soluble Comb Polymers
Oil Soluble Polymers
Use of Polyalkylmethacrylate Polymer
Use of Comb Polymers for Reducing Fuel Consumption
Use of Ester Group-Including Polymers as Antifatigue Additives
Polyalkyl (Meth)Acrylate Copolymers Having Outstanding Properties
Fluid Having Improved Lubricity Properties
Composition to Improve Cold Flow Properties of Fuel Oils
(Meth)Acrylate Polymers for Improving the Viscosity Index
Polymer Useful as Viscosity Index Improver
Transmission Lubricant
Polyalkyl(Meth)Acrylate for Improving Lubricating Oil Properties
Method for Dewaxing Mineral Oil Compositions
Friction-Improved Polymers for Dlc-Coated Surfaces
Lubricant Composition with Phosphorus-Functionalized Polymers
Preparation of Low-Viscosity Polymers
Process for Preparing Low Sulfur Dispersant Polymers
Cold Flow Improver with Broad Applicability in Mineral Diesel, Biodiesel and Blends Thereof
Method for the Preparation of Copolymers of Alkyl Methacrylates and Maleic Anhydride
Method for the Preparation of Copolymers of Alkyl Methacrylates and Maleic Anhydride
Use of Polyclycerin Esters as Friction Modifiers in Lubricant Formulations
Application:
15/746,533 →
Publication:
US 2018/0216023
Hydrogenated Polybutadienes Useful as Lubricant Additives
Method for the Preparation of Copolymers of Alkyl Methacrylates and Maleic Anhydride
Antiwear Copolymers and Lubricant Compositions
Polymeric-Inorganic Particles Useful as Lubricant Additives
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
Feb 25, 2010
From: ROHMAX ADDITIVES GMBH
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 023998/0585 →
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 →