Xianzhen Piao

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Brushes with interchangeable heads
- Patent number 8,371,313
- Issue date Feb 12, 2013
- ANISA INTERNATIONAL, INC.
- Xianzhen Piao
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Brushes with retractable removable heads
- Patent number 8,132,285
- Issue date Mar 13, 2012
- ANISA INTERNATIONAL, INC.
- Xianzhen Piao
- A46 - BRUSHWARE
Information Patent Grant
Brushes with interchangeable heads
- Patent number 8,074,666
- Issue date Dec 13, 2011
- ANISA INTERNATIONAL, INC.
- Xianzhen Piao
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Brushes with Interchangeable Heads
- Publication number 20120055505
- Publication date Mar 8, 2012
- Anisa International, Inc.
- Xianzhen Piao
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Brushes with retractable removable heads
- Publication number 20100017990
- Publication date Jan 28, 2010
- Anisa International, Inc.
- Xianzhen Piao
- A46 - BRUSHWARE
Information Patent Application
Brushes with interchangeable heads
- Publication number 20080283083
- Publication date Nov 20, 2008
- Anisa International, Inc.
- Xianzhen Piao
- A45 - HAND OR TRAVELLING ARTICLES