Patents by Inventor Torbjorn E. Lundstedt

Torbjorn E. Lundstedt 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).

  • Bisphenylalkylpiperazine derivatives, a method of their preparation and a pharmaceutical preparation
    Patent number: 4937245
    Abstract: A compound having the formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein all the symbols are defined in the specification; having valuable pharmaceutical properties, useful for the treatment of mental disorders, such as psychoses, depression and anxiety.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: June 26, 1990
    Inventors: Tomas Fex, Knut G. Olsson, Aina L. Abramo, Erik G. Christensson, Torbjorn E. Lundstedt