Patents Represented by Attorney Donald W. Erickson
  • Patent number: 4235777
    Abstract: Benzylpyrrolylmethyl esters of 3-(1,2-dibromo-2,2-dichloroethyl)-2,2-dimethylcyclopropanecarboxylic acid, synthesis thereof and the use of said esters for the control of pests.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: November 25, 1980
    Assignee: Zoecon Corporation
    Inventor: Clive A. Henrick
  • Patent number: 4226802
    Abstract: Synthesis of 2-(4-trifluoromethylphenylamino)-3-methylbutanoic acid and lower alkyl esters thereof, optionally ortho substitution on the phenylamino group, novel intermediates thereof, which are useful intermediates in the synthesis of pesticides.
    Type: Grant
    Filed: October 29, 1979
    Date of Patent: October 7, 1980
    Assignee: Zoecon Corporation
    Inventors: Richard J. Anderson, Ted A. Baer
  • Patent number: 4204071
    Abstract: Benzyl esters and thiolesters of 4-aryl-3-butenoic acids, intermediates therefor, synthesis thereof, and the use of said esters and thiolesters for the control of pests.
    Type: Grant
    Filed: May 4, 1978
    Date of Patent: May 20, 1980
    Assignee: Zoecon Corporation
    Inventors: Richard J. Anderson, Clive A. Henrick
  • Patent number: 4201874
    Abstract: Synthesis and intermediates for making insect pheromone useful in the control of red scale, Aonidiella aurantii.
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: May 6, 1980
    Assignee: Zoecon Corporation
    Inventors: Richard J. Anderson, Clive A. Henrick
  • Patent number: 4200758
    Abstract: 2,4-Imidazolidinedionylmethyl esters and thiolesters of amino acids, intermediates therefor, synthesis thereof and the use of said esters and thiolesters and compositions for the control of pests.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: April 29, 1980
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Gustave K. Kohn
  • Patent number: 4198527
    Abstract: Novel esters of ether and thioether substituted cyclopropanecarboxylic acids, synthesis thereof, and intermediates therefor, such esters being useful as pesticides.
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: April 15, 1980
    Assignee: Zoecon Corporation
    Inventor: Clive A. Henrick
  • Patent number: 4198533
    Abstract: Synthesis of an attractant (11Z,13Z)-11,13-hexadecadienal for the navel orangeworm Amyelois transitella, and intermediates therefor.
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: April 15, 1980
    Assignee: Zoecon Corporation
    Inventors: Robert L. Carney, Clive A. Henrick
  • Patent number: 4189598
    Abstract: Esters of .alpha.-indenyl substituted aliphatic acids, intermediates therefor, synthesis thereof, and the use of said esters and compositions thereof for the control of pests.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: February 19, 1980
    Assignee: Zoecon Corporation
    Inventors: Richard J. Anderson, Clive A. Henrick
  • Patent number: 4178296
    Abstract: Synthesis and intermediates for making insect pheromone useful in the control of red scale, Aonidiella aurantii.
    Type: Grant
    Filed: November 24, 1978
    Date of Patent: December 11, 1979
    Assignee: Zoecon Corporation
    Inventors: Richard J. Anderson, Clive A. Henrick
  • Patent number: 4178293
    Abstract: Esters of lower alkanoic acids substituted at the .alpha.-position with isoindoline or tetrahydroisoquinoline, and intermediates therefor, useful as pesticides.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: December 11, 1979
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Robert L. Carney, Jeffrey N. Labovitz
  • Patent number: 4158096
    Abstract: Synthesis and intermediates for making insect pheromone useful in the control of red scale, Aonidiella aurantii.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: June 12, 1979
    Assignee: Zoecon Corporation
    Inventor: Richard J. Anderson
  • Patent number: 4137273
    Abstract: Novel phenyl derivatives of formula I useful for the control of insects and novel intermediates.
    Type: Grant
    Filed: January 19, 1973
    Date of Patent: January 30, 1979
    Assignee: Zoecon Corporation
    Inventor: John B. Siddall
  • Patent number: 4122165
    Abstract: Novel insecticidal composition for the control of Diptera such as Musca domestica comprising cis-9-tricosene, methomyl, and a carrier substance.
    Type: Grant
    Filed: September 15, 1977
    Date of Patent: October 24, 1978
    Assignee: Zoecon Corporation
    Inventors: David R. Kinzer, Joe D. McDaniel
  • Patent number: 4098885
    Abstract: A novel composition comprising the equine anthelmintic, butonate, in a gel formulation and preparation thereof.
    Type: Grant
    Filed: October 14, 1977
    Date of Patent: July 4, 1978
    Assignee: Zoecon Corporation
    Inventor: Ralston Curtis
  • Patent number: 4093622
    Abstract: Heterocyclic organic esters and thioesters characterized by the presence of one or two cyclopropane moieties, synthesis thereof, and compositions thereof for the control of mites and ticks.
    Type: Grant
    Filed: July 26, 1976
    Date of Patent: June 6, 1978
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Gerardus B. Staal
  • Patent number: 4058666
    Abstract: Novel aliphatic di- and tri-olefinic acids, esters, thio S-acids, S-thioates, ketones and amides, intermediates therefor, and the control of insects therewith.
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: November 15, 1977
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Jeffery N. Labovitz
  • Patent number: 4032564
    Abstract: Esters of cyclopropyl substituted alcohols, syntheses thereof, compositions thereof, and use for the control of mites and ticks.
    Type: Grant
    Filed: January 29, 1976
    Date of Patent: June 28, 1977
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Gerardus B. Staal
  • Patent number: 4024278
    Abstract: Esters of alkynyl alcohols or alkynyl acids are useful for the control of mites.
    Type: Grant
    Filed: August 25, 1975
    Date of Patent: May 17, 1977
    Assignee: Zoecon Corporation
    Inventor: Clive A. Henrick
  • Patent number: D245862
    Type: Grant
    Filed: February 19, 1976
    Date of Patent: September 20, 1977
    Inventors: Andrew C. Bulloch, Ronald R. Rolen
  • Patent number: D246594
    Type: Grant
    Filed: December 2, 1975
    Date of Patent: December 6, 1977
    Assignee: The Regents of the University of California
    Inventor: Richard E. Rice