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Wellgain Precision Products Ltd.
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Kowloon, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Menstrual cycle meter
Patent number
5,515,344
Issue date
May 7, 1996
Wellgain Precision Products Ltd.
Tai W. Ng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Clock
Patent number
D365281
Issue date
Dec 19, 1995
Wellgain Precision Products Ltd.
Tai W. Ng
D10 - Measuring, testing, or signalling instruments
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74156504 - WELLGAIN
Serial number
74156504
Registration number
1998471
Filing date
Apr 12, 1991
WELLGAIN PRECISION PRODUCTS LTD.
14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes