Patents by Inventor Rudolf Then

Rudolf Then 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).

  • Substituted benzyl pyrimidines
    Patent number: 5763450
    Abstract: Compounds of the formula: ##STR1## in which R.sup.1 is lower alkoxy, R.sup.2 is bromine or lower alkoxy, and R.sup.3 is aryl, heteroaryl or a group --Q--R.sup.30, wherein Q is ethylene, vinylene or ethynylene and R.sup.30 is aryl, heteroaryl, lower alkoxycarbonyl or carbamoyl;hydrolyzable esters of carboxylic acids of formula I; and pharmaceutically acceptable salts of these compounds are useful for treating infectious diseases.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: June 9, 1998
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Philippe Guerry, Synese Jolidon, Raffaello Masciadri, Henri Stalder, Rudolf Then
  • Antibiotic combination
    Patent number: 5721242
    Abstract: Pharmaceutical preparations containing an antibacterially-active synergistic combination of epiroprim and dapsone are useful in the treatment or control of infections caused by mycobacteria, Actinomycetes and toxoplasmosis pathogens.
    Type: Grant
    Filed: May 12, 1994
    Date of Patent: February 24, 1998
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Ivan Kompis, Rudolf Then