Granted Patent
Utility
US 5,372,801 · App. 08/067,506
Biological stain composition, method of preparation and method of use for delineation of epithelial cancer
Inventors:
Mark K. Malmros, Raymond J. Tucci, Pier Cipriani
Patented Case
View Patent ↗
Granted: Dec 13, 1994
Filed: Jun 7, 1993
Inventors
Mark K. Malmros
Raymond J. Tucci
Pier Cipriani
Assignee (at issue)
CTM Associates, 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.