Matthew KWANG

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Old Bridge, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Toothbrush with moved elements
- Patent number 10,470,558
- Issue date Nov 12, 2019
- Trisa Holding AG
- Christoph Willi
- A46 - BRUSHWARE
Information Patent Grant
Bristle support plate for toothbrush
- Patent number D798059
- Issue date Sep 26, 2017
- Church & Dwight Co., Inc.
- Gerhart P. Huy
- D04 - Brushware

Patents Applicationslast 30 patents

Information Patent Application
A TOOTHBRUSH WITH MOVED ELEMENTS
- Publication number 20170135462
- Publication date May 18, 2017
- TRISA HOLDING AG
- Christoph WILLI
- A46 - BRUSHWARE
Information Patent Application
NASAL RINSING DEVICE
- Publication number 20130041329
- Publication date Feb 14, 2013
- CHURCH & DWIGHT CO., INC.
- Gerhart P. HUY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE