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John Calvert

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  • Epping, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oral feeding bottle
    • Patent number 7,632,457
    • Issue date Dec 15, 2009
    • MRDC limited
    • John Richard Calvert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reconstituting device for injectable medication
    • Patent number 7,077,835
    • Issue date Jul 18, 2006
    • Applied Research Systems ARS Holding N.V.
    • Grenville Arthur Robinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oral feeding bottle
    • Patent number 6,739,465
    • Issue date May 25, 2004
    • John Richard Calvert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reconstituting device for injectable medication
    • Patent number 6,645,171
    • Issue date Nov 11, 2003
    • Applied Research Systems ARS Holding N.V.
    • Grenville Arthur Robinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powder inhaler having capsule holding structure and anti-static walls
    • Patent number 6,092,522
    • Issue date Jul 25, 2000
    • Rhone-Poulenc Rorer Limited
    • John Richard Calvert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi dose inhaler apparatus
    • Patent number 5,896,855
    • Issue date Apr 27, 1999
    • Rhone-Poulenc Rorer Limited
    • Michael A. Hobbs
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Powder inhaler having capsule holding structure and anti-static walls
    • Patent number 5,522,383
    • Issue date Jun 4, 1996
    • Rhone-Poulenc Rorer Ltd.
    • John R. Calvert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mat holders
    • Patent number 5,142,733
    • Issue date Sep 1, 1992
    • Kimberly-Clark Corporation
    • Philip Mogel
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lidded containers
    • Patent number 4,905,861
    • Issue date Mar 6, 1990
    • Reed Packaging Limited
    • Charles W. Boxall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mat holder
    • Patent number 4,765,039
    • Issue date Aug 23, 1988
    • Kimberly-Clark Limited
    • Martyn Rowlands
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Oral feeding bottle
    • Publication number 20040198623
    • Publication date Oct 7, 2004
    • John Richard Calvert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Reconstituting device for injectable medication
    • Publication number 20020068896
    • Publication date Jun 6, 2002
    • Applied Research Systems ARS Holding N.V.
    • Grenville Arthur Robinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE