Patents by Inventor Lothar Hahn

Lothar Hahn 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).

  • Synergistic bactericide
    Patent number: 5733362
    Abstract: This invention is directed to a bactericidal composition which comprises a synergistic mixture of 2-methyl-4,5-trimethylene-4-isothiazoline-3-on; 3-iodo-2-propynyl butyl carbamate and 2-phenoxyethanol.
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: March 31, 1998
    Assignee: Troy Corporation
    Inventor: Lothar Hahn