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Tien-Chu Chang
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Taichung City, TW
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Patents Grants
last 30 patents
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Patent Grant
Method of preparing powdery diacetal clarifying agent
Patent number
10,336,844
Issue date
Jul 2, 2019
SUNKO INK CO., LTD.
Chiu-Peng Tsou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Powdery diacetal clarifying agent and method of preparing the same
Patent number
10,081,690
Issue date
Sep 25, 2018
Ting-Ti Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PREPARING POWDERY DIACETAL CLARIFYING AGENT
Publication number
20180094091
Publication date
Apr 5, 2018
SUNKO INK CO., LTD.
Chiu-Peng Tsou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POWDERY DIACETAL CLARIFYING AGENT AND METHOD OF PREPARING THE SAME
Publication number
20170369611
Publication date
Dec 28, 2017
SUNKO INK CO., LTD.
Ting-Ti Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...