Granted Patent
Utility
US 6,428,964 · App. 09/809,713
Method for alteration detection
Inventor:
Anthony P. Shuber
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Mar 15, 2001
Inventor
Anthony P. Shuber
Assignee (at issue)
Exact Sciences 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.