Kwei Tang Chang

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Panchiao City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Coffee maker
- Patent number 6,715,406
- Issue date Apr 6, 2004
- Kwei Tang Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Means for making soybean milk
- Patent number D444343
- Issue date Jul 3, 2001
- Kwei Tang Chang
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Means for making soybean milk
- Patent number 6,247,393
- Issue date Jun 19, 2001
- Kwei Tang Chang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Baking pot
- Patent number 6,125,737
- Issue date Oct 3, 2000
- Kwei Tang Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Separable coffee maker
- Publication number 20030205145
- Publication date Nov 6, 2003
- Kwei Tang Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Dual-purpose pot for roasting and frying
- Publication number 20030205569
- Publication date Nov 6, 2003
- Kwei Tang Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Coffee maker
- Publication number 20030205146
- Publication date Nov 6, 2003
- Kwei Tang Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Electric thermos bottle capable of filtering flowing water
- Publication number 20030006176
- Publication date Jan 9, 2003
- Kwei Tang Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE