Patents by Inventor John B. Siddall

John B. Siddall 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).

  • 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: 3970704
    Abstract: Aliphatic hydrocarbon tri-olefinic and substituted aliphatic di-olefinic halides, and derivatives thereof, intermediates therefor, syntheses thereof, and the control of insects.
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: July 20, 1976
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, John B. Siddall
  • Patent number: 3948996
    Abstract: Aliphatic di-unsaturated esters and acids, and derivatives thereof, substituted with thiol (mercapto) or hydrocarbon thio group useful for the control of insects.
    Type: Grant
    Filed: October 9, 1973
    Date of Patent: April 6, 1976
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, John B. Siddall
  • Patent number: 3943157
    Abstract: Sterospecific synthesis of an attractant for the codling moth by reacting sorbic aldehyde with an organo-metallic reagent to yield a 1-ether of trans-8-trans-10-dodecadiene-1,7-diol which is reduced via a 7-sulfonic acid ester to yield an ether of trans-8-trans-10-dodecadiene-1-ol and hydrolyzed to trans-8-trans-10-dodecadien-1-ol.
    Type: Grant
    Filed: April 1, 1974
    Date of Patent: March 9, 1976
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, John B. Siddall
  • Patent number: 3940444
    Abstract: Aliphatic hydrocarbon substituted aliphatic diolefinic ketones, and derivatives thereof, intermediates therefor, syntheses thereof, and the control of insects.
    Type: Grant
    Filed: May 10, 1974
    Date of Patent: February 24, 1976
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, John B. Siddall