Patents by Inventor Björn Borch

Björn Borch 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).

  • Equipment concerning the depot of medicament in the mouth
    Patent number: 6955538
    Abstract: A device for placing a slow-release supply in the oral cavity, typically in a tooth filling or dental prosthesis. The device includes a sleeve having an opening at least at one end and adapted to be inserted in a recess of the filling or prosthesis, and which is substantially cylindrical in shape. At the end which is to be place deepest within the filling or prosthesis, the sleeve has a diameter which is somewhat larger than the remainder of the sleeve in order to form a groove.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: October 18, 2005
    Assignee: Decon AS
    Inventors: Björn Borch, John Thorleif Nilsson