Ze Yu Liu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Drinking straw
- Patent number D878843
- Issue date Mar 24, 2020
- Project X, LLC
- Sean D. Watkins
- D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
CLEANABLE STRAW
- Publication number 20200146482
- Publication date May 14, 2020
- Project X, LLC
- Sean D. Watkins
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...