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Cedric H. Hassall

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  • Harpenden, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyridazine intermediates
    • Patent number 4,826,980
    • Issue date May 2, 1989
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anthypertensive pyridazo [1,2-a][1,2]diazepines
    • Patent number 4,808,713
    • Issue date Feb 28, 1989
    • Hoffman-La Roche Inc.
    • Michael R. Attwood
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bicyclic compounds
    • Patent number 4,785,093
    • Issue date Nov 15, 1988
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazo[1,2]pyridazines and pyrazolo[1,2]pyridazines as antihypert...
    • Patent number 4,772,701
    • Issue date Sep 20, 1988
    • Hoffmann-La Roche Inc.
    • Michael R. Attwood
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bicyclic compounds
    • Patent number 4,762,924
    • Issue date Aug 9, 1988
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazo-diazepines, diazocines, and -triazepines having anti-hyper...
    • Patent number 4,692,438
    • Issue date Sep 8, 1987
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrazolo [1,2-a][1,2]-diazepines useful as antihypertensives
    • Patent number 4,658,024
    • Issue date Apr 14, 1987
    • Hoffmann-La Roche Inc.
    • Michael R. Attwood
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Peptide derivatives
    • Patent number 4,623,639
    • Issue date Nov 18, 1986
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Anthracycline glycosides
    • Patent number 4,591,636
    • Issue date May 27, 1986
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anthracycline glycosides
    • Patent number 4,526,960
    • Issue date Jul 2, 1985
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic compounds
    • Patent number 4,518,784
    • Issue date May 21, 1985
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic compounds
    • Patent number 4,515,969
    • Issue date May 7, 1985
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazo[1,2-a][1,2]diazepines
    • Patent number 4,512,924
    • Issue date Apr 23, 1985
    • Hoffmann-La Roche Inc.
    • Michael R. Attwood
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Intermediates for pyrazolopyridazine derivatives
    • Patent number 4,487,929
    • Issue date Dec 11, 1984
    • Hoffmann-La Roche, Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process to produce anthracycline compounds
    • Patent number 4,409,391
    • Issue date Oct 11, 1983
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrazolopyridazine antihypertensives
    • Patent number 4,399,136
    • Issue date Aug 16, 1983
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process to produce hexahydronaphthacene derivatives
    • Patent number 4,393,221
    • Issue date Jul 12, 1983
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazopyridazine derivatives
    • Patent number 4,341,781
    • Issue date Jul 27, 1982
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic compounds
    • Patent number 4,316,985
    • Issue date Feb 23, 1982
    • Hoffmann-La Roche Inc.
    • Michael J. Broadhurst
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triazolopyridazine derivatives
    • Patent number 4,307,094
    • Issue date Dec 22, 1981
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic compounds
    • Patent number 4,302,398
    • Issue date Nov 24, 1981
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Acyl derivatives
    • Patent number 4,250,085
    • Issue date Feb 10, 1981
    • Hoffmann-La Roche Inc.
    • Frank R. Atherton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Benzophenone glycinamide derivatives
    • Patent number RE30473
    • Issue date Jan 6, 1981
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • 260 - Chemistry of carbon compounds
  • Information Patent Grant

    Dipeptide derivatives
    • Patent number 4,187,216
    • Issue date Feb 5, 1980
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dipeptide derivatives
    • Patent number 4,176,116
    • Issue date Nov 27, 1979
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Halo-phosphonopeptides
    • Patent number 4,143,134
    • Issue date Mar 6, 1979
    • Hoffmann-La Roche Inc.
    • Frank R. Atherton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compositions having antibiotic properties
    • Patent number 4,134,972
    • Issue date Jan 16, 1979
    • Hoffmann-La Roche Inc.
    • Frank R. Atherton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Peptide derivatives
    • Patent number 4,128,542
    • Issue date Dec 5, 1978
    • Hoffmann-La Roche Inc.
    • Frank R. Atherton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compositions having antibiotic properties
    • Patent number 4,127,649
    • Issue date Nov 28, 1978
    • Hoffmann-La Roche Inc.
    • Frank R. Atherton
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Substituted phenyl ketones
    • Patent number 4,105,852
    • Issue date Aug 8, 1978
    • Hoffmann-La Roche Inc.
    • Cedric H. Hassall
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE