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Markus MEURESCH
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Koln, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing polyoxymethylene polyoxyalkylene block copolymers
Patent number
12,091,492
Issue date
Sep 17, 2024
Covestro Intellectual Property GmbH & Co. KG
Markus Meuresch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retarded rigid polyurethane foams
Patent number
11,352,462
Issue date
Jun 7, 2022
Covestro Deutschland AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flexible polyurethane foams based on polyoxymethylene-polyoxyalkyle...
Patent number
11,001,666
Issue date
May 11, 2021
Covestro Intellectual Property GmbH & Co. KG
Rolf Albach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
DISTILLATION OF POLYISOCYANATES
Publication number
20220267500
Publication date
Aug 25, 2022
Covestro Intellectual Property GmbH & Co. KG
Michael Merkel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYOXYMETHYLENE-POLYALKYLENE OXIDE BLOCK COP...
Publication number
20220119579
Publication date
Apr 21, 2022
Covestro Intellectual Property GmbH & Co. KG
Markus Meuresch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE-TERMINATED PREPOLYMERS FOR THE PRODUCTION OF INTEGRAL PO...
Publication number
20220106431
Publication date
Apr 7, 2022
Covestro Intellectual Property GmbH & Co. KG
Jakob Marbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A POLYESTER-POLYETHER POLYOL BLOCK COPOLYMER
Publication number
20220056207
Publication date
Feb 24, 2022
Covestro Intellectual Property GmbH & Co. KG
Markus Meuresch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYOXYMETHYLENE POLYOXYALKYLENE BLOCK COPOLYMERS
Publication number
20220049042
Publication date
Feb 17, 2022
Covestro Intellectual Property GmbH & Co. KG
Markus Meuresch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYOXYMETHYLENE POLYMERS HAVING INTERMEDIATE...
Publication number
20220002467
Publication date
Jan 6, 2022
Covestro Intellectual Property GmbH & Co. KG
Markus MEURESCH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING A POLYESTER
Publication number
20210332183
Publication date
Oct 28, 2021
Covestro Intellectual Property GmbH & Co. KG
Martin Machat
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME-RETARDED RIGID POLYURETHANE FOAMS
Publication number
20200392276
Publication date
Dec 17, 2020
COVESTRO DEUTSCHLAND AG
Hartmut Nefzger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLEXIBLE POLYURETHANE FOAMS BASED ON POLYOXYMETHYLENE-POLYOXYALKYLE...
Publication number
20200392281
Publication date
Dec 17, 2020
Covestro Intellectual Property GmbH & Co. KG
Rolf Albach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYETHERESTER POLYOLS
Publication number
20200317860
Publication date
Oct 8, 2020
COVESTRO DEUTSCHLAND AG
Markus Meuresch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIBLOCK COPOLYMERS AND THEIR USE AS SURFACTANTS
Publication number
20200277435
Publication date
Sep 3, 2020
COVESTRO DEUTSCHLAND AG
Annika STUTE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...