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Walter Lutz
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Mainz-Kastel, DE
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last 30 patents
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Patent Grant
Drafting material
Patent number
4,801,508
Issue date
Jan 31, 1989
Hoechst Aktiengesellschaft
Walter Lutz
B44 - DECORATIVE ARTS
Information
Patent Grant
Light-sensitive, diazonium group-containing polycondensation produc...
Patent number
4,661,432
Issue date
Apr 28, 1987
Hoechst Aktiengesellschaft
Walter Lutz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photosensitive mixture and photosensitive recording material with d...
Patent number
4,659,645
Issue date
Apr 21, 1987
Hoechst Aktiengesellschaft
Hans-Dieter Frommeld
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light-sensitive polycondensation product containing diazonium and d...
Patent number
4,492,748
Issue date
Jan 8, 1985
Walter Lutz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
1,3-Diaza-9-thia-anthracene-2,4-diones and photopolymerizable mixtu...
Patent number
4,465,758
Issue date
Aug 14, 1984
Hoechst Aktiengesellschaft
Rainer Wingen
C07 - ORGANIC CHEMISTRY
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Patent Grant
10-Phenyl-1,3,9-triazaanthracenes and photopolymerizable mixture co...
Patent number
4,464,457
Issue date
Aug 7, 1984
Hoechst Aktiengesellschaft
Dieter Bosse
C07 - ORGANIC CHEMISTRY