Patents by Inventor Sebastian Bago

Sebastian Bago 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).

  • Patent number: 4168313
    Abstract: A new phthalidylic eater of 2-(3'trifluoromethyl-anilino)-pyridine-3-carboxylic acid is prepared by reacting 2-(3'-trifluoromethylanilino)-pyridine-3-carboxylic acid with 3-bromophthalide and an organic base in a reaction medium comprising a solvent selected from the group consisting of acetone, dimethylformamide, dimethylacetamide and acetonitrile. The product has an antiinflammatory activity without the ulcerogenic effect that is characteristic of the corresponding acid.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: September 18, 1979
    Inventor: Sebastian Bago