Patents by Inventor Bruno Lacan

Bruno Lacan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for holding a solid in a tube, and test kit using such a device
    Patent number: 6942835
    Abstract: The invention provides a test kit, having a tube (17) and a reactant (30) which is held between two holding devices (8, 9). Each holding device has a filter (10), with an elastically deformable part (13) transverse to a disc (11), and a spring (15) which presses the elastically deformable part (13) against the walls of the tube (17).
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: September 13, 2005
    Assignee: Contralco
    Inventors: Philippe Monblanc, Bruno Lacan
  • Device for holding a solid in a tube, and test kit using such a device
    Publication number: 20020110497
    Abstract: The invention provides a test kit, having a tube (17) and a reactant (30) which is held between two holding devices (8, 9). Each holding device has a filter (10), with an elastically deformable part (13) transverse to a disc (11), and a spring (15) which presses the elastically deformable part (13) against the walls of the tube (17).
    Type: Application
    Filed: January 8, 2002
    Publication date: August 15, 2002
    Applicant: Contralco
    Inventors: Philippe Monblanc, Bruno Lacan