Patents by Inventor Hans Tuppy

Hans Tuppy 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).

  • Process for the production of human interferon
    Patent number: 4266024
    Abstract: This invention is directed to a process of producing interferon which comprises incubating permanent cell lines of lymphoblast origin or human fibroblast cells with interferon inducers and stimulator substances and recovering the interferon produced.
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: May 5, 1981
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Peter Swetly, Gunther R. Adolf, Gerhard Bodo, Silvia J. Lindner-Frimmel, Peter Meindl, Hans Tuppy
  • 3,6-Bis-(heterocyclic aminoacyl-amino)-acridines and salts thereof
    Patent number: 4021551
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or methyl,R.sub.2 and R.sub.3, together with each other and the nitrogen atom to which they are attached, form a saturated or unsaturated heterocyclic ring system which may optionally contain one or more additional heteroatoms, andA is lower alkylene or aryl-lower alkylene, and nontoxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as inducers of the formation of interferon.
    Type: Grant
    Filed: July 30, 1975
    Date of Patent: May 3, 1977
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Ernest Cullen, Peter Meindl, Hans Tuppy, Gerhard Bodo