Patents Represented by Attorney Alan P. Stempel
  • Patent number: 4812453
    Abstract: The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: March 14, 1989
    Assignee: Boehringer Ingelheim KG
    Inventors: Erich Lehr, Wolf-Dietrich Bechtel, Karin Boke-Kuhn, Claus Schneider, Gerhard Walther, Karl-Heinz Weber