Patents by Inventor Antonino Sirna

Antonino Sirna 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).

  • Protein from urine named component B
    Patent number: 5908827
    Abstract: A new protein is described obtainable from urine through an extraction and purification process by ion-exchange chromatography and high resolution chromatography.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: June 1, 1999
    Assignee: Applied Research Systems ARS Holding N.V.
    Inventor: Antonino Sirna
  • Urinary follicle stimulating hormone
    Patent number: 5840857
    Abstract: Purification of human FSH from post-menopausal urine gonadogropin using immunochromatography and reverse phase HPLC steps yelds a biologically active hormone which is free from detectable traces of LH and other urinary proteins.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: November 24, 1998
    Assignee: Istituto di Ricerca Cesare Serono S.p.A.
    Inventors: Guiseppe Arpaia, Serenella Serani, Antonino Sirna, Stefano Villa
  • Follicle stimulating hormone and pharmaceutical compositions containing same
    Patent number: 5767067
    Abstract: Purification of human FSH from post-menopausal urine gonadogropin using immunochromatography and reverse phase HPLC steps yelds a biologically active hormone which is free from detectable traces of LH and other urinary proteins.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: June 16, 1998
    Assignee: Istituto di Ricerca Cesare Serono S.p.A.
    Inventors: Guiseppe Arpaia, Serenella Serani, Antonino Sirna, Stefano Villa
  • Urinary follicle stimulating hormone
    Patent number: 5128453
    Abstract: Purification of human FSH from post-menopausal urine gonadotropin using immunoaffinity chromatography with elution at high pH and reverse-phase HPLC steps yields a biologically active hormone which is free from detectable traces of luteinizing hormone and other urinary proteins.
    Type: Grant
    Filed: February 7, 1989
    Date of Patent: July 7, 1992
    Assignee: Istituto DiRicerca Cesare Serono SpA
    Inventors: Guiseppe Arpaia, Serenella Serani, Antonino Sirna, Stefano Villa