Patents by Inventor Pierre R. Carle

Pierre R. Carle 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).

  • Synergistic pesticidal compositions of (S).alpha.-cyano-3-phenoxy-benzyl (1R,cis) 2,2-dimethyl-3-(2,2-dibromovinyl)-cyclopropane-1-carboxylate and (R,S) allethronyl d-trans chrysanthemate
    Patent number: 4605549
    Abstract: Novel synergistic pesticidal compositions comprising of a mixture of at least one stereoisomer of .alpha.-cyano-3-phenoxy-benzyl (1R,cis) 2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane-1-carboxylate wherein the halogen is chlorine or bromine and at least one compound selected from the group consisting of all stereoisomer forms of allethronyl chrysanthemates and all possible stereoisomer forms of 5-benzyl-3-furyl-methyl 2,2-dimethyl-3-(2-oxo-2,3,4,5-tetrahydro-3-thiophenylidenemethyl)-cyclopro pane-1(R)-carboxylate and a method of killing insects.
    Type: Grant
    Filed: July 23, 1984
    Date of Patent: August 12, 1986
    Assignee: Roussel Uclaf
    Inventor: Pierre R. Carle
  • Novel synergistic insecticides
    Patent number: 4296091
    Abstract: Novel synergistic insecticidal compositions comprising as the active ingredient an insecticidally effective amount of a synergistic mixture of 90 to 60% by weight of (S) 1-oxo-2-allyl-3-methyl-cyclopent-2-en-4-yl d trans chrysanthemate and 10 to 40% by weight of (R) 1-oxo-2-allyl-3-methyl-cyclopent-2-en-4-yl d trans chrysanthemate and to a novel method of combatting arthropodes.
    Type: Grant
    Filed: March 10, 1980
    Date of Patent: October 20, 1981
    Assignee: Roussel Uclaf
    Inventors: Robert Joly, Charles Pavan, Pierre R. Carle