Patents by Inventor Rolf A. Russe

Rolf A. Russe 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).

  • Isoxazolylimidazole derivatives, process for their production and their use in pharmaceutical agents
    Patent number: 5256682
    Abstract: 4-Isoxazolyl-imidazole derivatives of formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings indicated, as well as their production and use in pharmaceutical agents, are described.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: October 26, 1993
    Assignee: Schering Aktiengesellschaft
    Inventors: Martin Kruger, Rolf Russe, Herbert Schneider, Ralph Schmiechen, Lechoslaw Turski
  • Process and device for the centering of casings as used for underground drilling
    Patent number: 4295527
    Abstract: A casing clamp and guide arrangement to permit ease of centering and securing of the next section of pipe casing to a downhole string comprising an elongated stable member having clamp means at either end with one clamp adapted to engage the top of the uppermost downhole pipe casing and the other clamp adapted to clamp and stabilize the next pipe casing section into coaxial alignment for threadable connection therewith.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: October 20, 1981
    Inventor: Rolf A. Russe