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Reinhard Mohr
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Offenbach-Rumpenheim, DT
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Patents Grants
last 30 patents
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Patent Grant
2,4,6-Trisubstituted-3-pyridine carboxamides
Patent number
4,061,642
Issue date
Dec 6, 1977
Cassella Farbwerke Mainkur AG
Erwin Fleckenstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain 6-amino-4-hydrocarbyl-nicotinamides
Patent number
3,980,659
Issue date
Sep 14, 1976
Cassella Farbwerke Mainkur Aktiengesellschaft
Erwin Fleckenstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyridine compounds
Patent number
3,956,294
Issue date
May 11, 1976
Cassella Farbwerke Mainkur Aktiengesellschaft
Erwin Eleckenstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,6-Hydrazino-3-pyridine carboxyamides
Patent number
3,954,782
Issue date
May 4, 1976
Cassella Farbwerke Mainkur Aktiengesellschaft
Erwin Fleckenstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain 2-amino-nicotinonitrile derivatives
Patent number
3,947,463
Issue date
Mar 30, 1976
Cassella Farbwerke Mainkur AG
Erwin Fleckenstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Hydrocarbyloxy-pyridine compounds
Patent number
3,946,024
Issue date
Mar 23, 1976
Cassella Farbwerke Mainkur AG
Erwin Fleckenstein
C07 - ORGANIC CHEMISTRY