Peter Schroeder

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Viersen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Agents for the stimulation and cultivation of plant growth and proc...
- Patent number 5,554,577
- Issue date Sep 10, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Kempf
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Controlling plant pests with compositions containing alkyl glycoside
- Patent number 4,888,325
- Issue date Dec 19, 1989
- Henkel Kommanditgesellschaft auf Aktien
- Peter Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining a pepper extract with insecticidal activity
- Patent number 4,820,517
- Issue date Apr 11, 1989
- Henkel Kommanditgesellschaft auf Aktien
- Hans Pfeiffer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Electrical device for vaporizing volatiles
- Patent number 4,725,712
- Issue date Feb 16, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Peter Schroeder
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING