Roland Ackermann

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Bitterfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Covering layer for electrophotographic printing rollers
- Patent number 8,246,526
- Issue date Aug 21, 2012
- Sensient Imaging Technologies GmbH
- Christoph Roth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing electrophotographically active titanylphthalo...
- Patent number 5,786,121
- Issue date Jul 28, 1998
- Syntec Gesellschaft fur Chemie und Technologie der Informationsaufzeichnu ng mbH
- Andreas M. Richter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Covering Layer for Electrophotographic Printing Rollers
- Publication number 20080166157
- Publication date Jul 10, 2008
- SENSIENT IMAGING TECHNOLOGIES GMBH
- Christoph Roth
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY