Gao-Long YANG

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Jen-Wu Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing microfine fiber and friendly artificial leathe...
- Patent number 7,935,282
- Issue date May 3, 2011
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Substrate of artificial leather including ultrafine fibers and meth...
- Patent number 7,494,697
- Issue date Feb 24, 2009
- San Fang Chemical Industry Co., Ltd.
- Lung-Chuan Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
CORE-SHEATH FIBER, NONWOVEN AND ARTIFICAL LEATHER
- Publication number 20100041294
- Publication date Feb 18, 2010
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- Chung-Chih FENG
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Substrate of Artificial Leather Including Ultrafine Fibers
- Publication number 20090098785
- Publication date Apr 16, 2009
- Lung-Chuan Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR PRODUCING MICROFINE FIBER AND FRIENDLY ARTIFICIAL LEATHE...
- Publication number 20090051081
- Publication date Feb 26, 2009
- SAN FANG CHEMICAL INDUSTRY CO., LTD.
- Chung-Chih FENG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Substrate of artificial leather including ultrafine fibers and meth...
- Publication number 20060263601
- Publication date Nov 23, 2006
- San Fang Chemical Industry Co., LTD.
- Lung-Chuan Wang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING