Patents by Inventor Bruno T. Lasser

Bruno T. Lasser 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).

  • Mineral carrier for volatile substances and process for preparing same
    Patent number: 3953378
    Abstract: Mineral carrier destined to incorporate a volatile substance, in particular a perfuming ingredient or a mixture of perfuming ingredients, a bactericide or an insecticide, or at least one perfuming ingredient together with a bactericide or an insecticide.Process for preparing said carrier.Process for preparing a perfumed gypsum article and said perfumed article.
    Type: Grant
    Filed: November 18, 1974
    Date of Patent: April 27, 1976
    Assignee: Firmenich S.A.
    Inventor: Bruno T. Lasser