Patents by Inventor Paul Halter

Paul Halter 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 and process for the control of ear ticks
    Patent number: 4059074
    Abstract: A device and a process for the control of ticks in the ears of productive and domestic animals, e.g. for the control of Rhipicephalus appendiculatus and Rhipicephalus evertsi in the ears of cattle and horses, which device comprises an active-substance carrier and a holding arrangement for the active-substance carrier.
    Type: Grant
    Filed: June 14, 1976
    Date of Patent: November 22, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Richard Furer, Paul Halter, Klaus Wettstein