Granted Patent
Utility
US 5,334,625 · App. 07/774,551
Restorative dental adhesive composition
Inventors:
Robert L. Ibsen, Donald R. Pacropis, William R. Glace
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Oct 10, 1991
Inventors
Robert L. Ibsen
Donald R. Pacropis
William R. Glace
Assignee (at issue)
Den-Mat Holdings, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.