Granted Patent
Utility
US 6,318,996 · App. 09/412,683
Method for curing a dental composition using a light emitting diode
Inventors:
Noureddine Melikechi, Ranjit Pradhan
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Oct 5, 1999
Inventors
Noureddine Melikechi
Ranjit Pradhan
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.