Patents by Inventor Maria Luisa Corno

Maria Luisa Corno 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).

  • 6-Carboxy-2-(2'-pyrazinyl)-chromones and esters thereof
    Patent number: 4115567
    Abstract: Chromone compounds carrying a pyrazinyl substituent at the 2-position are disclosed, such as, for instance, 6-carboxy-2-(2'-pyrazinyl)-chromone.The disclosed compounds are useful in the treatment of allergies.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: September 19, 1978
    Assignee: Carlo Erba S. p. A.
    Inventors: Gianfederico Doria, PierNicola Giraldi, Francesco Lauria, Maria Luisa Corno, Piero Sberze, Marcello Tibolla
  • Pharmaceutical composition containing 5:6-benzo-alpha-pyrone derivatives and method of use thereof
    Patent number: 4083953
    Abstract: A pharmaceutical composition, and method of treating allergic conditions therewith, is disclosed, wherein said composition contains a 5:6-benzo-.gamma.-pyrone derivative, such as, for instance, 6-carboxy-2'-isopropoxy-flavone.The composition may be used to treat various allergic conditions, including bronchial asthma, allergic rhinitis, hay fever, urticaria and dermatosis.
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: April 11, 1978
    Assignee: Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Pier Nicola Giraldi, Francesco Lauria, Maria Luisa Corno, Piero Sberze, Marcello Tibolla
  • 5:6-Benzo .delta.-pyrone derivatives and process for their preparation
    Patent number: 4065467
    Abstract: Substituted 6-carboxy flavones are disclosed, such as, for instance, 6-carboxy-2'-isopropoxy-flavone. Such flavone derivatives possess anti-allergic activity, decrease airway resistance and increase pulmonary compliance. In addition, the compounds possess anti-ulcer activity.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: December 27, 1977
    Assignee: Carlo Erba, S. p. A.
    Inventors: Gianfederico Doria, PierNicola Giraldi, Francesco Lauria, Maria Luisa Corno, Piero Sberze, Marcello Tibolla