Granted Patent
Utility
US 6,284,482 · App. 09/298,218
Method for detection of abnormal keratinization in epithelial tissue
Inventors:
Drore Eisen, Stephen Frist, Joel M. Recht
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Apr 23, 1999
Inventors
Drore Eisen
Stephen Frist
Joel M. Recht
Assignee (at issue)
Oralscan Laboratories, 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.