SUMIKIN AIR WATER CHEMICAL INC.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing high-purity 2,3-pyridinedicarboxylic acid
- Patent number 7,157,583
- Issue date Jan 2, 2007
- Sumikin Air Water Chemical Inc.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing high-purity 2,3-pyridinedicarboxylic acid
- Publication number 20050085643
- Publication date Apr 21, 2005
- SUMIKIN AIR WATER CHEMICAL INC.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY

Trademarklast 30 trademarks