TREA

Manfred M. Krasselt

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  • EP De Bilt, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Infectious bronchitis vaccine for poultry
    • Patent number RE34013
    • Issue date Jul 28, 1992
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • 424 - Drug, bio-affecting and body treating compositions
  • Information Patent Grant

    Inactivated infectious bronchitis vaccine for poultry
    • Patent number 4,761,282
    • Issue date Aug 2, 1988
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infections bronchitis virus strains
    • Patent number 4,692,410
    • Issue date Sep 8, 1987
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infectious bronchitis virus strain
    • Patent number RE32423
    • Issue date May 19, 1987
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • 435 - Chemistry: molecular biology and microbiology
  • Information Patent Grant

    Live infectious bronchitis vaccine for poultry
    • Patent number 4,645,665
    • Issue date Feb 24, 1987
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vaccines
    • Patent number RE32283
    • Issue date Nov 11, 1986
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • 424 - Drug, bio-affecting and body treating compositions
  • Information Patent Grant

    Vaccines
    • Patent number 4,515,777
    • Issue date May 7, 1985
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infectious bronchitis vaccine for poultry
    • Patent number 4,505,892
    • Issue date Mar 19, 1985
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infectious bronchitis virus strain
    • Patent number 4,500,638
    • Issue date Feb 19, 1985
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infectious bronchitis vaccine for poultry
    • Patent number RE31830
    • Issue date Feb 12, 1985
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • 424 - Drug, bio-affecting and body treating compositions
  • Information Patent Grant

    Vaccines
    • Patent number 4,481,188
    • Issue date Nov 6, 1984
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infectious bronchitis vaccine for poultry
    • Patent number 4,357,320
    • Issue date Nov 2, 1982
    • Gist-Brocades N.V.
    • Peter Apontoweil
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE