Patents by Inventor Walter Muleer

Walter Muleer 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).

  • Device for the release of systemic active substances to plants and the use thereof
    Patent number: 5162052
    Abstract: The present invention relates to a device for the release of systemic active substances to plants consisting of a backing layer and an active substance reservoir, which device is characterized in that the active substance reservoir is deformable and adaptable to uneven surfaces and that it is suitable for releasing active substances through surfaces of plants consisting of secondary, hardened superficial tissues not being covered by a cuticula.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: November 10, 1992
    Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG
    Inventors: Hans-Rainer Hoffmann, Jurgen Maass, Walter Muleer, Michael Roreger