Patents by Inventor Paulus P. J. M. Jaegers

Paulus P. J. M. Jaegers 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).

  • Flavoring and perfume compositions and flavored and perfumed products which contain one or more substituted thiophenes
    Patent number: 5368876
    Abstract: Flavoring and perfume compositions as well as flavored foodstuffs and allied products and also perfumed products characterized by a content of one or more substituted thiophenes with the formula ##STR1## wherein none, one or two of the dotted lines represent a double bond with the proviso that no cumulated double bonds are present.
    Type: Grant
    Filed: October 28, 1992
    Date of Patent: November 29, 1994
    Assignee: Naarden-International N.V.
    Inventors: Henry L. A. Van den Heuvel, Paulus P. J. M. Jaegers
  • Substituted thiophenes, and flavoring and perfume compositions and flavored and perfumed products which contain one or more substituted thiophenes
    Patent number: 5196224
    Abstract: Flavoring and perfume compositions as well as flavored foodstuffs and allied products and also perfumed products characterized by a content of one or more substituted thiophenes with the formula ##STR1## wherein none, one or two of the dotted lines represent a double bond with the proviso that no cumulated double bonds are present.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: March 23, 1993
    Assignee: Naarden-International N.V.
    Inventors: Henry L. A. Van den Heuvel, Paulus P. J. M. Jaegers