Stephanus Gerardus Johannes Blankenborg

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Nijmegen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Base material for screen-printing
- Patent number 8,746,140
- Issue date Jun 10, 2014
- SPGPrints B.V.
- Wilfried Franciscus Maria Koopman
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing a base material for screen printing, and base...
- Patent number 8,357,476
- Issue date Jan 22, 2013
- Stork Prints B.V.
- Stephanus Gerardus Johannes Blankenborg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY