PING WELL INDUSTRIAL CO., LTD.

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Self-release and self-locking string locking mechanism
- Patent number 9,818,381
- Issue date Nov 14, 2017
- Ping Well Industrial Co., Ltd.
- Tsung-Min Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Turning peg structure equipped with changeable panel
- Patent number 9,330,636
- Issue date May 3, 2016
- Ping Well Industrial Co., Ltd.
- Tsung-Min Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
String adjustment apparatus
- Patent number 9,177,536
- Issue date Nov 3, 2015
- Ping Well Industrial Co., Ltd.
- Tsung-Min Chang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
String tension adjustment structure
- Patent number 7,521,615
- Issue date Apr 21, 2009
- Ping Well Industrial Co., Ltd.
- Tsung-Ming Ho
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
TURNING PEG STRUCTURE EQUIPPED WITH CHANGEABLE PANEL
- Publication number 20160104467
- Publication date Apr 14, 2016
- PING WELL INDUSTRIAL CO., LTD.
- TSUNG-MIN CHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks

Information Trademark
88623788 - TISONIX
- Serial number 88623788
- Registration number 6033408
- Filing date Sep 19, 2019
- PING WELL INDUSTRIAL CO., LTD.
- 15 - Musical instruments
Information Trademark
86943985 - PW PROWELL
- Serial number 86943985
- Registration number 5067888
- Filing date Mar 17, 2016
- PING WELL INDUSTRIAL CO., LTD.
- 15 - Musical instruments
Information Trademark
86695391 - PW PING WELL
- Serial number 86695391
- Registration number 4974910
- Filing date Jul 16, 2015
- PING WELL INDUSTRIAL CO., LTD.
- 15 - Musical instruments
Information Trademark
86559585 - PURITI
- Serial number 86559585
- Registration number 5091912
- Filing date Mar 10, 2015
- PING WELL INDUSTRIAL CO., LTD.
- 15 - Musical instruments
Information Trademark
85303661 - P.T.S
- Serial number 85303661
- Filing date Apr 25, 2011
- PING WELL INDUSTRIAL CO., LTD.
- 15 - Musical instruments