Patents by Inventor Heinz Itzerott

Heinz Itzerott 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: 4000290
    Abstract: A fungistatic composition containing as the active components (i) at least one of a group of specified substituted benzimidazoles exemplified by 1-(butylcarbamoyl)-2-benzimidazole carbamic acid methyl ester and (ii) 2-(thiocyanomethylthio)-benzothiazole in a weight ratio of said substituted benzimidazole to said benzothiazole of between 10:1 and 1:2, and preferably in a ratio between 5:1 and 2:1 with an optimum ratio of 3:1. The composition preferably contains an inert carrier. The invention also includes the process of treating seeds with said fungistatic composition.
    Type: Grant
    Filed: June 23, 1971
    Date of Patent: December 28, 1976
    Assignee: C. F. Spiess & Sohn
    Inventor: Heinz Itzerott