Granted Patent
Utility
US 5,429,133 · App. 07/992,617
Radiation responsive laparoscopic instrument
Inventors:
Marlin O. Thurston, Dale A. Slifko
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Dec 18, 1992
Inventors
Marlin O. Thurston
Dale A. Slifko
Assignee (at issue)
NEOPROBE CORPORATION
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.