Ge Chian Tang

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Zip slider structure
- Patent number 10,064,456
- Issue date Sep 4, 2018
- CHUNG CHWAN ENTERPRISE CO., LTD.
- Ge-Chian Tang
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Zip slider structure
- Patent number 9,901,146
- Issue date Feb 27, 2018
- CHUNG CHWAN ENTERPRISE CO., LTD.
- Ge-Chian Tang
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Zipper's pull hook structure having replaceable pull sheet
- Patent number 6,581,254
- Issue date Jun 24, 2003
- Ge Chian Tang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ZIP SLIDER STRUCTURE
- Publication number 20180070685
- Publication date Mar 15, 2018
- CHUNG CHWAN ENTERPRISE CO., LTD.
- GE-CHIAN TANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ZIP SLIDER STRUCTURE
- Publication number 20170000221
- Publication date Jan 5, 2017
- CHUNG CHWAN ENTERPRISE CO., LTD.
- GE-CHAN TANG
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
ZIPPER'S PULL HOOK STRUCTURE HAVING REPLACEABLE PULL SHEET
- Publication number 20030101548
- Publication date Jun 5, 2003
- Ge Chian Tang
- A44 - HABERDASHERY JEWELLERY