Patents Assigned to Provalis Diagnostics Limited
  • Sample holder for spectrophotometer
    Patent number: D443539
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: June 12, 2001
    Assignee: Provalis Diagnostics Limited
    Inventors: Anthony Stevenson, Mark Cresswell, John Curtis, David Alan Percival, David Andrewes, Anthony O'Dell, John Attridge, John Phillip Vessey, Felix Fernando
  • Spectrophotometer
    Patent number: D447713
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: September 11, 2001
    Assignee: Provalis Diagnostics Limited
    Inventors: Anthony Stevenson, Mark Cresswell, John Curtis, David Alan Percival, David Andrewes, Anthony O'Dell, John Attridge, John Phillip Vessey, Felix Fernando
  • Carousel for reader
    Patent number: D514227
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: January 31, 2006
    Assignee: Provalis Diagnostics Limited
    Inventors: David Alan Percival, David Aubrey Plumptre