Ray-Ling Hsiao

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 6,973,700
- Issue date Dec 13, 2005
- Ray-Ling Hsiao
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Structure for vagina speculum
- Patent number 6,416,466
- Issue date Jul 9, 2002
- Ray-Ling Hsiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quantitative skin allergic test device
- Patent number 6,024,706
- Issue date Feb 15, 2000
- Ray-Ling Hsiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and method for processing multimedia message
- Patent number 5,848,137
- Issue date Dec 8, 1998
- Ray-Ling Hsiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skin allergy test device having step-shaped punctures
- Patent number 5,820,562
- Issue date Oct 13, 1998
- Ray-Ling Hsiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quantitative skin allergic test device
- Patent number 5,749,836
- Issue date May 12, 1998
- Ray-Ling Hsiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin allergic test assembly
- Patent number 5,746,700
- Issue date May 5, 1998
- Ray-Ling Hsiao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20040045137
- Publication date Mar 11, 2004
- Ray-Ling Hsiao
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Paper clip
- Publication number 20030101545
- Publication date Jun 5, 2003
- Ray-Ling Hsiao
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER