Patent Assignment
Reel/Frame 038363/0921
Change of Name
Recorded: 2016-04-06
Pages: 55
Assignor
BAYER MATERIALSCIENCE AG
Executed: 2015-09-01
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Properties
(75)
Axial Conveyor and Loop Reactor Containing Said Axial Conveyor
Patent:
6,627,174 →
Application:
09/012,152 →
Monomers for Photoadressable Side Group Polymers of High Sensitivity
Patent:
6,620,920 →
Application:
09/418,359 →
Flame Resistant Abs Polycarbonate Mouldable Materials
Patent:
6,753,366 →
Application:
09/485,288 →
Flame-Resistant Polycarbonate Abs Moulding Compounds
Patent:
6,686,404 →
Application:
09/582,955 →
Flame-Resistant Polycarbonate Abs Moulding Materials
Patent:
6,747,078 →
Application:
09/720,273 →
Flame Resistant Polycarbonate/Abs Plastic Molding Materials
Patent:
6,740,695 →
Application:
09/720,274 →
Flame-Laminable Polyurethane Foams
Aliphatic Thermoplastic Polyurethanes and Use Thereof
Process for the Preparation of Polyisocyanates with a Biuret Structure
Method and Device for Producing Bisphenol a Prills and Bisphenol a Prills Produced According to This Method
Patent:
6,689,464 →
Application:
09/869,773 →
Multilayer Coating Systems Containing a Gel-Like Base Layer and a Polyurethane Topcoat, and Their Production and Use
Device and Method for Degassing Plastics
Patent:
6,811,294 →
Application:
09/937,467 →
Flame-Resistant Polycarbonate Moulding Materials Modified with Graft Polymers
Patent:
6,767,943 →
Application:
09/937,469 →
Flame-Resistant, Impact-Resistant Modified Polycarbonate Molding and Extrusion Masses
Patent:
6,727,301 →
Application:
09/937,470 →
Adhesive Compositions Based on Polychloroprene Dispersions
Phosphate-Stabilised Polyurethane Materials, Cross-Linked by Condensation, Method for Their Producton and Use Thereof
Patent:
6,626,988 →
Application:
09/980,941 →
Flame-Resistant and Heat-Resistant Polycarbonate Compositions
Process for Producing Thermally Stable Thermoplastic Polyurethanes
Long-Chain Polyether Polyols with a High Proportion of Primary Oh Groups
Patent:
6,617,419 →
Application:
10/009,889 →
High-Resilient Polyurethane Foams Produced from Polyether Polyols
Patent:
6,858,655 →
Application:
10/018,332 →
Condensation Corss-Linking Polyurethane Materials Containing Special Aminosilanes, a Method for the Production Thereof and Their Use
Patent:
6,703,453 →
Application:
10/019,578 →
Polyurethane Elastomers Which Exhibit Improved Stability to Hydrolysis
Process for Producing Polycarbonate
Siloxane Release Agents for the Production of Derived Timber Products
Flame-Resistant, Mineral-Reinforced Polycarbonate Compositions with a High Flow Line Strength
Flame-Laminable Polyurethane Foams
Process for Producing Polyether Polyols
Process for the Preparation of Polyether Polyols
Flame-Resistant Polycarbonate Compositions Having Increased Chemical Resistance
Process for Producing Oligocarbonates
Process for Continuous Production of Polycarbonates and a Reactor Therefor
Polyurethane-Polyurea Dispersions as Coating Compositions
Highly Functional Polyisocyanate Mixtures Which Are Dispersible in Water
Patent:
6,777,523 →
Application:
10/148,282 →
Method for Producing Dmc Catalysts
Patent:
6,780,813 →
Application:
10/148,555 →
Bisphenol Phenol Adducts
Flame-Resistant Polycarbonate Molding Compositions Containing High-Purity Talc
Process for Producing Aliphatic Oligocarbonate Diols
Process for Preparing (Cyclo)Aliphatic Isocyanates
Process for Preparing (Cyclo)Aliphatic Isocyanates
Monomers and Homopolymers, Having High Photoinduceable Double Refraction, Prepared Therefrom
Polycarbonate Blends
Process for the Electrochemical Preparation of Chlorine from Aqueous Solutions of Hydrogen Chloride
Flame-Resistant Polycarbonate Molding Compounds
Polycarbonate Molding Materials Containing Graft Rubber
Process for Producing Press Molded Materials
Method for Producing Bisphenols
Substance Mixture Containing Bisphenol A
Method for Producing Double Metal Cyanide (Dmc) Catalysts
Dimethylpyrazole-Blocked Isocyanate Mixtures
Modified Polyisocyanates
Impact-Resistant and Flameproofed Polycarbonate Molding Compositions
Emulsion Polymers and Their Use as Peelable Coatings
Solid, Radiation-Curing Powder Coating Binders and a Process for Preparing the Same
Non-Inflammable, Translucent Polycarbonate Molding Materials
Method for Producing Aliphatic Oligocarbonate Diols
Patent:
6,833,433 →
Application:
10/297,542 →
Aliphatic Oligocarbonate Polyols Prepared in the Presence of a Catalyst and a Process for Preparing the Same
Mold Release Agent and Process for the Production of Plastic Molded Parts
Process for the Electrolysis of an Aqueous Solution of Alkali Metal Chloride
In-Situ Preparation of Polyaspartic Ester Mixutures
Laminated Parts Made of Outer Layers and Polyurethane Sandwich Materials and Their Production
Nco Prepolymers Prepared from Isophorone Diisocyanate and Having a Low Monomer Content
Extrudable Polycarbonate Molding Compositions
Storage-Stable Isocyanate Binders Containing Latent Catalysts
Process for the Preparation of Soft, Low-Shrinkage, Thermoplastic Polyurethane Elastomers Which Can Be Easily Released from the Mold
Process for the Production of a Dinitronaphthalene Isomer Mixture with a High Proportion of 1,5-Dinitronaphthalene
Process for Producing Polyisocyanates of the Diphenyl Methane Series Having a Reduced Color Value
Polyurethane Dispersions Based on Fatty Acid Dialkanolamides
Process for the Preparation of Stabilized Polycarbonate
Process for the Production of Isocyanates in the Gas Phase
Process for the Purification of Mixtures of Toluenediisocyanate
Blocked Polyisocyanates
Polyurethane-Polyurea Dispersions
Method for Producing Polycarbonates
Process for Quenching a Gaseous Reaction Mixture During the Gas Phase Phosgenation of Diamines
Process for the Preparation of Thermoplastic, Non-Tacky Polyurethanes
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.