Ricarda Prokic-Immel

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
O,S-dialkyl-O-(substituted phenyl)-thiolphosphates as pesticides
- Patent number 4,639,438
- Issue date Jan 27, 1987
- Celamerck GmbH & Co. KG
- Richard Sehring
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Urea derivatives and pesticidal compositions containing same
- Patent number 4,622,340
- Issue date Nov 11, 1986
- Celamerck GmbH & Co., KG
- Heinz-Manfred Becher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2H-Difluoro-3,5-dichloro-phenyl)-N'-(2,6-difluorobenzoyl) urea d...
- Patent number 4,457,943
- Issue date Jul 3, 1984
- Celamerck GmbH & Co. KG
- Heinz-Manfred Becher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Insecticidal acyl urea derivatives
- Patent number 4,275,077
- Issue date Jun 23, 1981
- Celamerck GmbH & Co. KG
- Heinz-Manfred Becher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,5-Dichloro-4-cyano-phenyl esters of thionophosphoric, thionothiol...
- Patent number 4,150,124
- Issue date Apr 17, 1979
- Celamerck GmbH & Co. KG
- Richard Sehring
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of cyclopropane
- Patent number 4,102,910
- Issue date Jul 25, 1978
- Celamerck GmbH & Co. KG.
- Walter Ost
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING