Patent Assignment
Reel/Frame 038188/0842
Change of Name
Recorded: 2016-03-21
Pages: 55
Assignor
BAYER MATERIALSCIENCE AG
Executed: 2015-09-01
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Properties
(67)
Static Mixer Module
Membrane Electrolytic Cell with Active Gas/Liquid Separation
Patent:
6,596,136 →
Application:
09/830,492 →
Luminous Body with Led Dies and Production Thereof
Asymmetric Multi-Layer Composites and Processes for Producing the Same
Phenyl Isocyanate-Based Urethane Acrylates, Processes for Producing and Methods of Using the Same
Impact-Modified Polycarbonate Compositions
Electrolysis Cell for Hydrogen Chloride Electrolysis
Method for Constructing Co-Rotating, Contiguous Bodies and Computer Program Product for Carrying Out Said Method
Method for Constructing Co-Rotating Contiguous Bodies and Computer Program Product for Carrying Out Said Method and Screw Elements Produced Accordingly
Screw Elements with Reduced Sweep Angle
Process for Production of Diaryl Carbonate
Modified Polycarbonates Having Improved Surface Properties
Process for Preparing Bis(Para-Aminocyclohexyl)Methane
Substrate Material for High Speed Optical Discs
Mixing Silo
Use of Tin Catalysts for the Production of Polyurethane Coatings
Polycarbonate Compositions with Phenolically Substituted Triazine Derivative
Sealants
Bimetallic Complexes and the Use Thereof in Producing Diaryl Carbonate
Screw Feed Elements for Extrusion of Viscoelastic Masses
Hydrophilic Aliphatic Polyurethane Foams
Method for Producing Aromatic Amines in the Liquid Phase
Photopolymer Formulation Having Ester-Based Writing Monomers
Sun Protection Compositions
Process for Preparing Polyether Carbonate Polyols with Double Metal Cyanide Catalysts and in the Presence of Metal Salts
Method for Producing Polyether Polyols
Binders Containing Nanoparticles
Flame-Retardant Pc/Abs Compositions Having Good Impact Strength, Flowability and Chemical Resistance
Aqueous Polyurethane-Polyurea Dispersions
Stabilised Polycarbonate Compositions with Blends of Silica and an Inorganic Acid
Process for the Preparation of Isocyanates
Conditioning Device and Method for Drying and Controlling the Temperature of a Ballast Bed
Method for Producing Isocyanates in the Gas Phase
Method for Producing Polyether Carbonate Polyols
Linerless Label
Flame Retardant Polyalkylene Terphthalate/Polycarbonate Compositions
Laminate Structure Comprising a Protective Layer and an Exposed Photopolymer Layer
Semi-Rigid Polyurethane Foams and Processes for Their Production and Use
Process for Electrolysis of Alkali Metal Chlorides with Oxygen-Consuming Electrodes in Micro-Gap Arrangement
Method for Producing Hydrophilic, Aliphatic Polyurethane Foams Having Low Bulk Density
Method for Producing Hydrophilic, Aliphatic Polyurethane Foams Having a Low Bulk Density
Process for the Preparation of Polyol Mixtures
Method for Preparing Polyurethane Prepolymers Containing Isocyanate Groups
Method for Producing Nitrobenzene by Adiabatic Nitriding
Phthalate-Free Isocyanurate Formulations
Difunctional (Meth)Acrylate Writing Monomers
Process for the Preparation of Urethanes
Catalyst and Method for the Production of Chlorine by Gas Phase Oxidation
Process for the Preparation of Polyether Carbonate Polyols
Process for the Preparation of Abs Compositions Having an Improved Surface After Storage Under Warm Moist Conditions
Process for the Production of Polyether Carbonate Polyols
Photopolymer Formulation for Producing Holographic Media Having Highly Crosslinked Matrix Polymers
Flame-Resistant, Uv-Protected Polycarbonate Moulding Compositions of Low Molecular Weight Degradation
Hot-Sealable Coating Systems and Method for Joining Surfaces
Photopolymer Formulation for Producing Holographic Media
Multilayer Decorative Film
Process for Preparing Aromatic Amines
Method for the Preparation of Polyether Polyols
Use of Layer Structures in Wind Power Plants
Process for Preparing High Molecular Weight Polyether Polyols
High-Value Polyurethane Elastomers and Production Thereof
Method for Producing Polyether Polyols
Method for Continuous Production of Nitrobenzene
Polycarbonate Comprising Glass Fibres
Holographic Medium Having a Protective Layer
Method for Producing Polyether Carbonate Polyols
Method and System for Producing Nitrobenzene
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2012
From: UNGERECHTS, HERBERT; FRANK, HANS-JOERG; SCHWEMLER, CHRISTOPH; HORL, REINER
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 028188/0932 →
Assignment of Assignor's Interest
Jun 22, 2012
From: RICHTER, FRANK; PIRES, RAUL; REITER, STEPHAN; KRAUSE, JENS
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 028426/0673 →
Assignment of Assignor's Interest
Aug 22, 2012
From: MEYER, ALEXANDER; RUEDIGER, CLAUS; BLASCHKE, ULRICH; WAGNER, MICHAEL
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 028825/0391 →
Assignment of Assignor's Interest
Aug 9, 2013
From: BAYER MATERIALSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 030975/0279 →
Assignment of Assignor's Interest
Sep 5, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031157/0347 →
Assignment of Assignor's Interest
Sep 19, 2014
From: BAYER MATERIALSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 033776/0232 →
Assignment of Assignor's Interest
May 26, 2015
From: UHDENORA S.P.A; BAYER AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 035706/0366 →
Nunc Pro Tunc Assignment
Jul 1, 2015
From: BAYER INTELLECTUAL PROPERTY GMBH
To: HANS, DWAYNE CARTOUCHE; THE CARTOUCHE CORPORATION
Reel/Frame 035959/0518 →
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038045/0298 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038370/0892 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038364/0236 →
Correction by Declaration for Patent No 8778148 Recorded at R/F 035959/0518
Dec 5, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040950/0694 →