Frida Avadik

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Rishon Le Zion, IL

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Patents Grantslast 30 patents

Information Patent Grant
Charge priming agents for liquid toners
- Patent number 5,225,306
- Issue date Jul 6, 1993
- Spectrum Sciences B.V.
- Yaacov Almog
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge director compositions for liquid developer
- Patent number 5,208,130
- Issue date May 4, 1993
- Spectrum Sciences B.V.
- Yaacov Almog
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY