KWAN CHIEN CO., LTD

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TAICHUNG HSIEN, TW

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Coat for ear bud and method for making the same
- Publication number 20090304981
- Publication date Dec 10, 2009
- KWAN CHIEN CO., LTD.
- Chi-Kung Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold assembly for forming protrusions on base field of the invention
- Publication number 20090159775
- Publication date Jun 25, 2009
- KWAN CHIEN CO., LTD.
- Chi-Kung Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Trademarklast 30 trademarks