Patents by Inventor Anders S. Toft

Anders S. Toft 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).

  • Anti-depressive substituted 1-dimethylaminopropyl-1-phenyl phthalans
    Patent number: 4136193
    Abstract: The present invention relates to phthalans of the following general formula: ##STR1## wherein R.sup.1 and R.sup.2 each represents halogen, a trifluoromethyl group, a cyano group or R--CO-- wherein R is an alkyl-radical with from 1-4 C-atoms inclusive, as well as acid addition salts thereof with pharmaceutically acceptable acids.
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: January 23, 1979
    Assignee: Kefalas A/S
    Inventors: Klaus P. Bogeso, Anders S. Toft