Granted Patent
Utility
US 6,312,931 · App. 09/502,910
Protecting molecules in biologically derived compositions while treating with high intensity broad-spectrum pulsed light
Inventors:
Mary O'Dwyer, William H. Cover, Jeffrey M. Boeger, Karen A. Rieger
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Feb 11, 2000
Inventors
Mary O'Dwyer
William H. Cover
Jeffrey M. Boeger
Karen A. Rieger
Assignee (at issue)
PurePulse Technologies, 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.