Patents by Inventor Urs Spirig

Urs Spirig 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).

  • Dental restoration and a method for producing a dental restoration
    Patent number: 7648362
    Abstract: A dental restoration is provided which includes a base structure and a pre-fabricated over structure which at least partially covers the base structure. An interconnecting material interconnects hardened bite elements of the over structure with the base structure. In accordance with the method of producing a dental restoration, the interconnecting material applied onto the base structure is hardened fully after the over structure has first been applied onto the still malleable interconnecting material.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: January 19, 2010
    Assignee: Ivoclar - Vivedent AG
    Inventors: Hans-Peter Foser, Urs Spirig
  • Dental restoration and a method for producing a dental restoration
    Publication number: 20050084823
    Abstract: A dental restoration is provided which includes a base structure and a pre-fabricated over structure which at least partially covers the base structure. An interconnecting material interconnects hardened bite elements of the over structure with the base structure. In accordance with the method of producing a dental restoration, the interconnecting material applied onto the base structure is hardened fully after the over structure has first been applied onto the still malleable interconnecting material.
    Type: Application
    Filed: February 19, 2004
    Publication date: April 21, 2005
    Inventors: Hans-Peter Foser, Urs Spirig