Hong Wang

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Staten Island, NY, US

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Patents Applicationslast 30 patents

Information Patent Application
CONDOM HAVING ONE OR MORE PORTALS
- Publication number 20180078406
- Publication date Mar 22, 2018
- Hong Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Condom with Side Portals
- Publication number 20170020717
- Publication date Jan 26, 2017
- Hong Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE