Granted Patent
Utility
US 6,345,984 · App. 09/344,089
Prefabricated components for dental appliances
Inventors:
Ajit Karmaker, Martin L. Schulman, Arun Prasad
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Jun 25, 1999
Inventors
Ajit Karmaker
Martin L. Schulman
Arun Prasad
Assignee (at issue)
Jeneric/Pentron Incorporated
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.