Granted Patent
Utility
US 6,440,121 · App. 09/475,635
Surgical device for performing face-lifting surgery using radiofrequency energy
Inventors:
Paul J. Weber, Luiz B. Da Silva, Michael Weber
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Dec 30, 1999
Inventors
Paul J. Weber
Luiz B. Da Silva
Michael Weber
Assignee (at issue)
Pearl Technology Holdings, LLC
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.