Patents by Inventor Lionel Delaude

Lionel Delaude 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 materials polymerizable by photo-induced ring-opening metathesis polymerization of cyclic olefins
    Patent number: 7538172
    Abstract: Dental material being polymerizable by ring-opening metathesis polymerization comprising (i) at lest one ruthenium complex bearing at least one N-heterocyclic carbene ligand or precursors which generate a ruthenium complex bearing at least one N-heterocyclic carbene ligand in situ; and (ii) at least one cyclic olefin capable of metathesis.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: May 26, 2009
    Assignee: Ivoclar Vivadent AG
    Inventors: Norbert Moszner, Alfred Noels, Lionel Delaude, Anna Maj
  • Dental materials polymerizable by photo-induced ring-opening metathesis polymerization of cyclic olefins
    Publication number: 20060004158
    Abstract: Dental material being polymerizable by ring-opening metathesis polymerization comprising (i) at lest one ruthenium complex bearing at least one N-heterocyclic carbene ligand or precursors which generate a ruthenium complex bearing at least one N-heterocyclic carbene ligand in situ; and (ii) at least one cyclic olefin capable of metathesis.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 5, 2006
    Inventors: Norbert Moszner, Alfred Noels, Lionel Delaude, Anna Maj