Patent Assignment
Reel/Frame 065463/0144
Confirmatory Assignment
Recorded: 2023-11-06
Pages: 55
Assignor
EVONIK OPERATIONS GMBH
Executed: 2023-10-12
Assignee
EVONIK OXENO GMBH & CO. KG
PAUL-BAUMANN-STRASSE 1, MARL, 45772, GERMANY
Covered Properties
(54)
Catalyst and Method for Hydrogenating Aromatic Compounds
Process for the Hydroformylation of Olefins
Dialkyl Terephthalates and Their Use
Catalyst and Process for Preparing Isoolefins
Process for the Dissociation of Mtbe
Process for the Dissociation of Mtbe
Mixture of Diisononyl Esters of 1,2-Cyclohexanedicarboxylic Acid, Method for the Production Thereof and Use of These Mixtures
Microporous Catalyst and Method for Hydrogenating Aromatic Compounds
Carbonylation Method by Adding Secondary Sterically Hindered Amines
Method for Separating Organic Transition Metal Complex Catalysts
Bisphosphite Ligands for Hydroformylation Catalyzed by Transition Metals
Mixtures of Diisononyl Esters of Terephthalic Acid, Method for the Production Thereof and Use Thereof
Process for Preparing C5 Aldehyde Mixtures with a High N-Pentanal Content
Catalyst and Process for Preparing Isoolefins
Process for Preparing Isobutene by Cleaving Mtbe-Containing Mixtures
Parallelized Jet Loop Reactors
Method for Producing 6-Chlorodibenzo[D,F] [1,3,2]Dioxaphosphepin
Method for Producing 6-Chlorodibenzo[D,F] [1,3,2]-Dioxaphosphepin
Process for Preparing Alpha,Beta-Unsaturated C10-Aldehydes
2,5-Furan Dicarboxylate Derivatives, and Use Thereof as Plasticizers
2,5-Furan Dicarboxylates Comprising Isodecanols, and Use Thereof
Producing Alpha,Beta-Unsaturated Aldehydes by Means of a Reaction Mixing Pump
Method for the Preparation of Biphephos
Pentyl Esters of Furandicarboxylic Acid as Softeners
C11 to C13 Dialkyl Esters of Furandicarboxylic Acid as Softeners
Heptyl Esters of Furan Dicarboxylic Acid as Softeners
Mixed Oxide Compositions and Process for Preparing Isoolefins
Method for Producing 6-Chlorodibenzo[D,F] [1,3,2] Dioxaphosphepin
Jet Loop Reactor Having Nanofiltration
Process for Preparing Esters from Formates and Olefinically Unsaturated Compounds
Method and Device for the Hydroformylation of Isobutene and for the Separation of the Product Mixture
Thioetherification of Mercaptanes in C4 Hydrocarbon Mixtures
Mixture of Different Asymmetrical Bisophosphites and Use Thereof as a Catalyst Mixture in Hydroformylation
Mixture of Bisphosphites and Use Thereof as a Catalyst Mixture in Hydroformylation
Mixtures of Constitutionally Isomeric Bisphosphites
Unsymmetric Bisphosphite
Preparation of 6,6'-((3,3'-Di-Tert-Butyl-5,5'-Dimethoxy-[1,1'-Biphenyl]-2,2'-Diyl)Bis(Oxy))Bis(2,4,8,10-Tetramethyldibenzo[D,F][1,3,2]Dioxaphosphepine)
Novel Monophosphite Ligands Having a Tert-Butyloxycarbonyl Group
Process for Catalytic Preparation of Aldehydes from Olefins Using Monophosphite Mixtures
Novel Monophosphite Ligands Having a Carbonate Group
Preparation of High-Quality Oxo Process Alcohols from Inconstant Raw Material Sources
Optimized Separation Technique for Work-Up of Homogeneously Catalysed Hydroformylation Mixtures
Electrochemical Coupling of Two Phenols Which Differ in Their Oxidation Potential
Electrochemical Coupling of a Phenol to a Naphthol
Jet Loop Reactor Having Nanofiltration
Oligomerization of C4 Streams with Very Low 1 Butene Content
Bisphosphites Having an Unsymmetric Outer Biphenol Unit
Monophosphites Having an Unsymmetric Biaryl Unit
Pentyl Nonyl Terephthalates
Production of Ester Mixtures
Tripentyl Esters of Trimellitic Acid
Bisphosphites Having an Unsymmetric Outer Biphenol Unit
Economical Production of 2-Propylheptanol
Tripentyl Esters of Trimellitic Acid
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Feb 26, 2014
From: OXENO OLEFINCHEMIE GMBH
To: EVONIK OXENO GMBH
Reel/Frame 032334/0943 →
Merger
Feb 26, 2014
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0453 →
Merger
May 15, 2014
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032900/0785 →
Change of Name
Dec 16, 2022
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 062739/0749 →
Merger
Dec 16, 2022
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 062151/0472 →
Change of Name
Nov 6, 2023
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 065463/0001 →