Patents by Inventor Herman Georges Marie Cours

Herman Georges Marie Cours 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).

  • Floral foam for cut flowers
    Patent number: 6162273
    Abstract: A floral foam which contains nutrients an preservatives for cut flowers is described, which floral foam has been pre-injected with nutrients and preservatives in an amount of 8-12 g per dm.sup.3 water which can be absorbed by the foam. A method for the production of such a floral foam is also described. The floral foam is pre-injected with 10-30 ml of a solution containing nutrients and preservatives per dm.sup.3 water which can be absorbed by the floral foam.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: December 19, 2000
    Assignee: Pokon & Chrysal B.V.
    Inventors: Herman Georges Marie Cours, Johannes Antonius Marie Janssen, Joseph Anton Johannes Huijsmans, Paul Thomas Dirk Herman