Antonio Xavier Alvarez

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hair grid measuring device and method
- Patent number 10,646,016
- Issue date May 12, 2020
- Antonio Xavier Alvarez
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Hair Grid Measuring Device and Method
- Publication number 20170035178
- Publication date Feb 9, 2017
- Antonio Xavier Alvarez
- A45 - HAND OR TRAVELLING ARTICLES