Jann Schmidt

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Rockaway, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Diffuser disk for LCD applications, method for the production and u...
- Patent number 7,629,041
- Issue date Dec 8, 2009
- Evonik Roehm GmbH
- Markus Parusel
- G02 - OPTICS
Information Patent Grant
Stable rear projection screen and method for the production thereof
- Patent number 7,602,550
- Issue date Oct 13, 2009
- Roehm GmbH & Co KG
- Markus Parusel
- G02 - OPTICS
Information Patent Grant
Scratch-resistant rear projection screen and method for producing t...
- Patent number 7,339,732
- Issue date Mar 4, 2008
- Roehm GmbH & Co KG
- Markus Parusel
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Stable Rear Projection Screen and Method For the Production Thereof
- Publication number 20080158670
- Publication date Jul 3, 2008
- ROEHM GBMH & CO., KG
- Markus Parusel
- G02 - OPTICS
Information Patent Application
Diffuser disk for lcd applications, method for the production and u...
- Publication number 20060240200
- Publication date Oct 26, 2006
- Roehm Gbmh & Co. KG
- Markus Parusel
- G02 - OPTICS
Information Patent Application
Scratch-resistant rear projection screen and method for producing t...
- Publication number 20060209403
- Publication date Sep 21, 2006
- Markus Parusel
- G02 - OPTICS