Patents by Inventor Klaus Horchler v. Locquengh

Klaus Horchler v. Locquengh 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).

  • Use of an aqueous dispersion from a biodegradable polyester as a sheathing material for granulated fertilizer
    Patent number: 6413292
    Abstract: A polyester dispersion comprising water and a biodegradable copolyester which contains structural units derived from both aliphatic and aromatic carboxylic acids or their derivatives, and the coated fertilizer granules prepared using this polyester dispersion, and a process for their preparation. A fertilization method in which the coated fertilizer granules according to the invention are used.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: July 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Horchler v. Locquengh, Motonori Yamamoto, Klaus Erhardt, Son Nguyen Kim, Volker Warzelhan