Engelbert Mayer

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Krummnussbaum, AT

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Patents Grantslast 30 patents

Information Patent Grant
Twist-off crown cap orifice with splintering protection
- Patent number 9,731,858
- Issue date Aug 15, 2017
- Vetropack Austria GmbH
- Engelbert Mayer
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
TWIST-OFF CROWN CAP OPENING WITH SPLINTERING PROTECTION
- Publication number 20150225106
- Publication date Aug 13, 2015
- VETROPACK AUSTRIA GMBH
- Engelbert Mayer
- C03 - GLASS MINERAL OR SLAG WOOL