Martin Muller

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Davos-Dorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Coin provided with diffraction structures
- Patent number 6,871,788
- Issue date Mar 29, 2005
- OVD Kinegram AG
- Wayne Robert Tompkin
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
Coin provided with diffraction structures
- Publication number 20020154290
- Publication date Oct 24, 2002
- Wayne Robert Tompkin
- A44 - HABERDASHERY JEWELLERY