Patents by Inventor Max Scharer

Max Scharer 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).

  • Patent number: 4542146
    Abstract: The agents protect wood and coatings against deterioration by microorganisms. The agents contain at least one compound of the formula ##STR1## wherein X is nitrogen or a CH group and R.sub.1 is a radical of the formula ##STR2## wherein Ar, R and Z are as defined in claim 1, or an acid addition salt thereof.
    Type: Grant
    Filed: November 2, 1983
    Date of Patent: September 17, 1985
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Josef Van Gestel, Benedikt Duytschaever, Rene Muntwyler, Max Scharer