Patents by Inventor Reynold Chollet

Reynold Chollet 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).

  • Herbicidal combinations
    Patent number: 6090750
    Abstract: The invention discloses a novel method for reducing phytotoxicity of Dicamba to crop plants, which comprises co-applying to the crop plants or to the locus thereof a phytotoxicity reducing effective amount of a quinolinyloxy alkanoic acid derivative together with a herbicidally effective amount of Dicamba and salt forms thereof.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: July 18, 2000
    Assignee: Novartis AG
    Inventors: Reynold Chollet, Luke L. Bozeman
  • Optical isomer of dimethenamid
    Patent number: 5457085
    Abstract: The invention relates to (1S,aRS)-2-chloro-N-(2,4-dimethyl-3-thienyl)-N-(2-metho1xy-1-methylethyl)a cetamide, a novel method of preparation, herbicidal compositions comprising said compound and methods of combatting weeds employing said compound.
    Type: Grant
    Filed: September 21, 1994
    Date of Patent: October 10, 1995
    Assignee: Sandoz Ltd.
    Inventors: Karl Seckinger, Reynold Chollet, Stefan Blarer, Thomas Vettiger