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Alan Langford

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  • Herts, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spray device
    • Patent number 7,845,346
    • Issue date Dec 7, 2010
    • Norton Healthcare Ltd.
    • Alan Langford
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve for an aerosol dispenser
    • Patent number 5,037,012
    • Issue date Aug 6, 1991
    • Harris Pharmaceuticals Limited
    • Alan K. Langford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AEROSOL ACTUATOR
    • Publication number 20100147293
    • Publication date Jun 17, 2010
    • Norton Healthcare, Ltd.
    • Alan Langford
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Pharmaceutical Composition
    • Publication number 20080159961
    • Publication date Jul 3, 2008
    • Austen John Woolfe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Particles
    • Publication number 20070189979
    • Publication date Aug 16, 2007
    • Norton Healthcare Limited t/a IVAX Pharmaceuticals
    • Xian-Ming Zeng
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Aerosol actuator
    • Publication number 20070089735
    • Publication date Apr 26, 2007
    • Alan Langford
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Spray device
    • Publication number 20050121024
    • Publication date Jun 9, 2005
    • Alan Langford
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Aerosol formulations of delta tetrahydrocannabinol
    • Publication number 20050079136
    • Publication date Apr 14, 2005
    • Austen John Woolfe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Spray dried powders for pulmonary or nasal administration
    • Publication number 20020081266
    • Publication date Jun 27, 2002
    • Norton Healthcare Ltd.
    • Austen John Woolfe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Spray device
    • Publication number 20020043262
    • Publication date Apr 18, 2002
    • Alan Langford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL