Patents by Inventor Rolf Darskus

Rolf Darskus 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).

  • Agricultural plant protection compositions containing isomers of triforine method of use
    Patent number: 3975527
    Abstract: Agricultural plant protection compositions containing as an active ingredient racemic triforine or a mixture thereof with meso-forine, said mixture consisting of at least 60% by weight of racemic triforine and the balance meso-triforine; and a method of using the same for combatting phytopathogenic fungi.
    Type: Grant
    Filed: July 29, 1975
    Date of Patent: August 17, 1976
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Walter Ost, Klaus Thomas, Ekkehard Amadori, Rolf Darskus