Granted Patent
Utility
US 5,674,072 · App. 08/544,319
Two-phase tooth implant
Inventors:
Walter Moser, Georg Hubertus Nentwig
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Oct 17, 1995
Inventors
Walter Moser
Georg Hubertus Nentwig
Assignee (at issue)
Degussa AG
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.