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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of hydrogenated petroleum resin
- Patent number 12,173,109
- Issue date Dec 24, 2024
- Hanwha Solutions Corporation
- Sangho Seo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF HYDROGENATED PETROLEUM RESIN
- Publication number 20220325011
- Publication date Oct 13, 2022
- HANWHA SOLUTIONS CORPORATIOPN
- Sangho SEO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL