Reto Karrer Walker

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Unterageri, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for inspecting a security document
- Patent number 10,109,109
- Issue date Oct 23, 2018
- OVD Kinegram AG
- Reto Karrer Walker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-layer body and method for the production thereof
- Patent number 9,975,370
- Issue date May 22, 2018
- OVD Kinegram AG
- Reto Karrer Walker
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Multi-Layer Body and Method for the Production Thereof
- Publication number 20170066279
- Publication date Mar 9, 2017
- Reto Karrer Walker
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method for Inspecting a Security Document
- Publication number 20150371445
- Publication date Dec 24, 2015
- OVD Kinegram AG
- Reto Karrer Walker
- G06 - COMPUTING CALCULATING COUNTING