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Gerbert Linden
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Ingelheim, DE
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last 30 patents
Information
Patent Grant
Herbicidal hydantoins
Patent number
4,944,791
Issue date
Jul 31, 1990
Shell Internationale Research Maatschappij B.V.
Ludwig Schroder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidally effective sulfonylureas
Patent number
4,826,528
Issue date
May 2, 1989
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-phenoxy-pyridines having herbicidal activity
Patent number
4,786,317
Issue date
Nov 22, 1988
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity
Patent number
4,655,824
Issue date
Apr 7, 1987
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicide...
Patent number
4,523,945
Issue date
Jun 18, 1985
Celamerck, Gesellschaft mit beschrankter Haftung & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Pteridinyl-ureas
Patent number
4,509,972
Issue date
Apr 9, 1985
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Chloro-3-(phenoxy or phenylthio)-6-nitro-anilines
Patent number
RE31717
Issue date
Oct 30, 1984
Celamerck GmbH & Co. KG
Wolfgang Buck
071 - Chemistry: fertilizers
Information
Patent Grant
Phenoxy pyridine derivatives and herbicidal compositions containing...
Patent number
4,453,972
Issue date
Jun 12, 1984
Celamerck GmbH & Co., KG
Ludwig Schroder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Chloro-3-(phenoxy or phenylthio)-6-6-nitro -anilines
Patent number
4,394,159
Issue date
Jul 19, 1983
Celamerck GmbH & Co. KG
Wolfgang Buck
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-[4-(4-Chlorophenoxymethyl)-phenoxy]-propionic acid compounds as h...
Patent number
4,169,720
Issue date
Oct 2, 1979
Celamerck GmbH & Co. KG
Erich Schacht
C07 - ORGANIC CHEMISTRY