Dieter Hendriks

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Geneva, CH

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic developers and process for their preparation
- Patent number 4,391,893
- Issue date Jul 5, 1983
- Sublistatic Holding, S.A.
- Dieter Hendriks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for formation of permanent image
- Patent number 4,251,611
- Issue date Feb 17, 1981
- Sublistatic Holding S.A.
- Wolfgang Mehl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic toners and development process
- Patent number 4,251,616
- Issue date Feb 17, 1981
- Sublistatic Holding S.A.
- Dieter Hendriks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic developers containing sublaminate dyes
- Patent number 4,246,331
- Issue date Jan 20, 1981
- Sublistatic Holding S.A.
- Wolfgang Mehl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developers containing magnetic particles and a sublimable dyestuff
- Patent number 4,145,300
- Issue date Mar 20, 1979
- Sublistatic Holding S.A.
- Dieter Hendriks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY