Patents by Inventor Bengt Robertsson

Bengt Robertsson 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).

  • Biologically active lipoprotein and its use
    Patent number: 5455227
    Abstract: A lipoprotein possessing pulmonary surfactant activity comprising an alveolar polypeptide or protein and, covalently bound thereto, one or two fatty acid residue(s);a pharmaceutical composition comprising such lipoprotein and a phospholipid type of material; anda method of facilitating respiration in mammals including man, comprising administering an effective amount of such a lipoprotein or pharmaceutical composition to the respiratory tract of a patient subject to respiratory disorder so as to reduce surface tension at the air-liquid interface of the patient's alveoli.
    Type: Grant
    Filed: May 21, 1993
    Date of Patent: October 3, 1995
    Assignee: KabiGen AB
    Inventors: Tore Curstedt, Hans Jornvall, Bjorn Lowenadler, Bengt Robertsson
  • Biologically active lipoprotein and its use
    Patent number: 5223481
    Abstract: A lipoprotein possessing pulmonary surfactant activity comprising an alveolar polypeptide or protein and, covalently bound thereto, one or two fatty acid residue(s);a pharmaceutical composition comprising such lipoprotein and a phospholipid type of material; anda method of facilitating respiration in mammals including man, comprising administering an effective amount of such a lipoprotein or pharmaceutical composition to the respiratory tract of a patient subject to respiratory disorder so as to reduce surface tension at the air-liquid interface of the patient's alveoli.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: June 29, 1993
    Assignee: KabiGen AB
    Inventors: Tore Curstedt, Hans Jornvall, Bjorn Lowenadler, Bengt Robertsson