Patents by Inventor Jean P. Vite

Jean P. Vite 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).

  • Control of insects with 3,3,7-trimethyl-2,9-dioxatricyclo[3.3.1.0.sup.4,7 ] n .alpha.-pinene
    Patent number: 4299818
    Abstract: A combination of lineatin, ethanol and optionally other naturally occurring components in trees which are normally attacked by Ambrosia beetles, and the use thereof as an attractant for combatting Ambrosia beetles (Trypodendron), particularly T. lineatum.
    Type: Grant
    Filed: July 24, 1980
    Date of Patent: November 10, 1981
    Assignee: Borregaard Industries Limited, Norge
    Inventors: Jean P. Vite, Alf Bakke
  • Control of insects with 2-ethyl-1,6-dioxaspiro[4.4]nonane
    Patent number: 4205084
    Abstract: The present invention relates to a composition for the control of insects of the order of Pityogenes chalcographus which comprises together with a carrier substance a compound of formula ##STR1## Method of attracting bark beetles of the said class. Process for the preparation of the spiro derivative of formula (I) starting from non-4-yn-1,7-diol.
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: May 27, 1980
    Assignee: Firmenich S.A.
    Inventors: Jean P. Vite, Ernst J. W. Francke, Gunther Ohloff