Granted Patent
Utility
US 6,413,252 · App. 09/256,145
Confocal microscope for facilitating cryosurgery of tissue
Inventor:
James M. Zavislan
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Feb 24, 1999
Inventor
James M. Zavislan
Assignee (at issue)
LUCID CORP.
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.