Roel WIJTMANS

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Patents Grantslast 30 patents

Information Patent Grant
Thermally expandable cellulose-based microspheres
- Patent number 12,338,336
- Issue date Jun 24, 2025
- Nouryon Chemicals International B.V.
- Bo Andreasson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY EXPANDABLE CELLULOSE-BASED MICROSPHERES
- Publication number 20240149236
- Publication date May 9, 2024
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Bo ANDREASSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMALLY EXPANDABLE CELLULOSE-BASED MICROSPHERES HAVING LOW EXPANS...
- Publication number 20230220177
- Publication date Jul 13, 2023
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Bo ANDREASSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMALLY EXPANDABLE CELLULOSE-BASED MICROSPHERES
- Publication number 20220363859
- Publication date Nov 17, 2022
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Bo ANDREASSON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...