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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined vaccine against both HAV and measles virus and method of p...

    • Patent number 6,562,350
    • Issue date May 13, 2003
    • Changchun Institute of Biological Products, Ministry of Public Health
    • Pengfu Wang
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Chimeric hepatitis A vaccine

    • Patent number 5,837,260
    • Issue date Nov 17, 1998
    • The United of America as represented by the Department of Health and Human Se...
    • Jeffrey I. Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cell culture of hepatitis A virus

    • Patent number 5,766,603
    • Issue date Jun 16, 1998
    • Merck & Co., Inc.
    • Paula A. Giesa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cell culture of hepatitis A virus

    • Patent number 5,514,376
    • Issue date May 7, 1996
    • Merck & Co., Inc.
    • Paula A. Giesa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    cDNA encoding attenuated cell culture adapted hepatitis A virus genome

    • Patent number 5,478,746
    • Issue date Dec 26, 1995
    • The United States of America as represented by the Department of Health and H...
    • Jeffrey I. Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Attenuated hepatitis A virus

    • Patent number 5,021,348
    • Issue date Jun 4, 1991
    • Merck & Co., Inc.
    • Paula A. Giesa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vaccine against hepatitis A virus

    • Patent number 4,894,228
    • Issue date Jan 16, 1990
    • The United States of America as represented by the Department of Health and H...
    • Robert H. Purcell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Growth of hepatitus A virus in vero cells

    • Patent number 4,783,407
    • Issue date Nov 8, 1988
    • Merck & Co., Inc.
    • Philip J. Provost
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hepatitis A virus purified and triply cloned

    • Patent number 4,620,978
    • Issue date Nov 4, 1986
    • The United States of America as represented by the Department of Health and H...
    • Richard J. Daemer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hepatitis-A viruses adapted to human fibroblast cells

    • Patent number 4,506,016
    • Issue date Mar 19, 1985
    • Bertram Flehmig
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE