Patents by Inventor Hans-Ulrich Sieveking

Hans-Ulrich Sieveking 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).

  • Pesticidal shaped articles
    Patent number: 5294445
    Abstract: The present invention relates to pesticidal shaped articles which contain beta-cyfluthrin as active compound.
    Type: Grant
    Filed: August 17, 1992
    Date of Patent: March 15, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ulrich Sieveking, Wilhelm Stendel, Herbert Voege
  • Process for the production of dust-free olaquindox-containing feedstuff mixes
    Patent number: 4749577
    Abstract: A process for the production of an olaquindox-containing non-dusting livestock feedstuff mix, comprising(a) mixing 75 to 98.5% by weight of an inorganic carrier material acceptable for livestock nutrition and having a maximum of the particle size distribution between 0.1 and 1.0 mm(b) with 0.5-5% by weight of a non-toxic oil and/or an emulsifier acceptable for livestock nutrition, and(c) to the mixture adding 1-20% by weight of olaquindox.
    Type: Grant
    Filed: June 17, 1986
    Date of Patent: June 7, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Voege, Hans-Ulrich Sieveking