Patents by Inventor Jean Claude Tournayre

Jean Claude Tournayre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Halogeno-acetanilides as herbicides
    Patent number: 4086080
    Abstract: N-(Cycloalkylalkoxymethyl)-halogenoacetanilides are very suitable for selectively combating of weeds in cultivated plants such, for example, as maize, soya, cotton, sorghum sugar beets.
    Type: Grant
    Filed: March 2, 1977
    Date of Patent: April 25, 1978
    Assignee: Ciba-Geigy Corporation
    Inventors: Jean Claude Tournayre, Christian Vogel
  • Halogeno-acetanilides as herbicides
    Patent number: 4025554
    Abstract: N-(Cycloalkylalkoxymethyl)-halogenoacetanilides are very suitable for selectively combating of weeds in cultivated plants such, for example, as maize, soya, cotton, sorghum sugar beets.
    Type: Grant
    Filed: August 28, 1972
    Date of Patent: May 24, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Jean Claude Tournayre, Christian Vogel
  • Method of selective weed control with certain chloroacetamides
    Patent number: 3936293
    Abstract: Agent for the regulation of plant growth, which agent contains as active substance at least one acylamine of the formula ##SPC1##Wherein R.sub.1 represents hydrogen, methyl or ethyl, R.sub.2 represents hydrogen, methyl, ethyl, n-propyl, isopropyl, methoxyethyl, allyloxymethyl or lower alkyloxymethyl, and n denotes the number 3 or 4.
    Type: Grant
    Filed: January 20, 1975
    Date of Patent: February 3, 1976
    Assignee: Ciba-Geigy Corporation
    Inventors: Paul Rathgeb, Jean Claude Tournayre, Christian Vogel