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Patents Grantslast 30 patents

Information Patent Grant
Polymercaptan compound and preparation method thereof, curing agent...
- Patent number 11,919,842
- Issue date Mar 5, 2024
- WELDTONE TECHNOLOGY CO., LTD
- Changjing Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-RELIABILITY FAST-CURING UV GLUE FOR OUTER LAYER PROTECTION OF...
- Publication number 20250154377
- Publication date May 15, 2025
- WELDTONE TECHNOLOGY CO., LTD
- Haitao WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERCAPTAN COMPOUND AND PREPARATION METHOD THEREOF, CURING AGENT...
- Publication number 20230373912
- Publication date Nov 23, 2023
- WELDTONE TECHNOLOGY CO., LTD
- Changjing CHEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...