Tzong-Jeng Chu

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Kaohsiung Shan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Propylene glycol monomethyl ether butyrates and isomers, and the pr...
- Patent number 5,426,214
- Issue date Jun 20, 1995
- Shiny Chemical Industrial Co., Ltd.
- Tzong-Jeng Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propylene glycol monomethyl ether propionate compounds and the proc...
- Patent number 5,321,152
- Issue date Jun 14, 1994
- Shiny Chemical Industrial Co., Ltd.
- Tzong-Jeng Chu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propylene glycol monomethyl ether propionate compound and the proce...
- Patent number 5,239,111
- Issue date Aug 24, 1993
- Shiny Chemical Industrial Co., Ltd.
- Tzong-Jeng Chu
- C07 - ORGANIC CHEMISTRY