Granted Patent
Utility
US 6,100,314 · App. 09/074,690
Adhesive system for dental purposes
Inventor:
Klaus-Peter Stefan
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: May 8, 1998
Inventor
Klaus-Peter Stefan
Assignee (at issue)
ESPE Dental 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.