Andreas Nyffeler

Follow

Person

Magden, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for selectively controlling weeds in crops of useful plants
- Patent number 4,911,751
- Issue date Mar 27, 1990
- Ciba-Geigy Corporation
- Andreas Nyffeler
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Use of quinoline derivatives for the protection of cultivated plants
- Patent number 4,881,966
- Issue date Nov 21, 1989
- Ciba-Geigy Corporation
- Andreas Nyffeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of quinoline derivatives for protecting cultivated plants
- Patent number 4,851,031
- Issue date Jul 25, 1989
- Ciba-Geigy Corporation
- Sergio Bellucci
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING