Patents by Inventor Scheinppflug

Scheinppflug 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).

  • N-fluorodichl oromethylthio)-n-(trifluoromethyl)-aminobenzhydroxamic acids salts
    Patent number: 3939189
    Abstract: N-(fluorodichloromethylthio0-N-(trifluoromethyl)-aminobenzhydroxamic acids and their salts of the formula 0v,2/9In whichR is halogen, nitro, alkyl or alkoxy with in either case up to 3 carbon atoms, or trifluoromethyl,n is 0, 1 or 2, andM is hydrogen or one equivalent of an alkali metal, alkaline earth metal or heavy metal,Which possess fungicidal and microbicidal properties.
    Type: Grant
    Filed: February 19, 1974
    Date of Patent: February 17, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Engelbert Kuhle, Erich Klauke, Helmut Kaspers, Scheinppflug