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Markus Seibel
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Mainz, DE
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last 30 patents
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Patent Grant
Radiation-sensitive recording material having radiation-sensitive r...
Patent number
4,842,982
Issue date
Jun 27, 1989
Hoechst Aktiengesellschaft
Markus Seibel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and manufacture for electrically insulating base material us...
Patent number
4,783,247
Issue date
Nov 8, 1988
Hoechst Aktiengesellschaft
Markus Seibel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and laminate for the manufacture of through-hole plated ele...
Patent number
4,770,900
Issue date
Sep 13, 1988
Hoechst Aktiengesellschaft
Markus Seibel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light-sensitive layer transfer material
Patent number
4,389,480
Issue date
Jun 21, 1983
Hoechst Aktiengesellschaft
Werner Franke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic recording material and process for its production
Patent number
4,387,148
Issue date
Jun 7, 1983
Hoechst Aktiengesellschaft
Werner Franke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light-sensitive vesicular material
Patent number
4,339,520
Issue date
Jul 13, 1982
Hoechst Aktiengesellschaft
Markus Seibel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY