Granted Patent
Utility
US 6,231,567 · App. 09/270,311
Material remover and method
Inventors:
Ioana M. Rizoiu, Andrew I. Kimmel
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Mar 16, 1999
Inventors
Ioana M. Rizoiu
Andrew I. Kimmel
Assignee (at issue)
Biolase Technology, Inc.
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.