Johannes Marinus Waas

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Tolhuis, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for displaying an informational carrier
- Patent number 8,151,499
- Issue date Apr 10, 2012
- B & W Holding B.V.
- Johannes Marinus Waas
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for displaying an informational carrier
- Publication number 20090235565
- Publication date Sep 24, 2009
- B & W HOLDINGS B.V.
- Johannes Marinus Waas
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS