Hendrik van de Kamp

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Beekbergen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a watermark element, watermark element, and al...
- Patent number 8,673,114
- Issue date Mar 18, 2014
- Arjowiggins Security B.V.
- Johannes Krul
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing A Watermark Element, Watermark Element, And Al...
- Publication number 20110290435
- Publication date Dec 1, 2011
- VHP Veiligheidspapierfabriek Ugchelen B.V.
- Johannes Krul
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE