Granted Patent
Utility
US 5,597,722 · App. 08/274,507
Method for inactivating pathogens in compositions containing cells and plasma using photoactive compounds and plasma protein reduction
Inventors:
John R. Chapman, Patricia M. Logan, Herma C. Neyndorff, Janice North
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Jul 13, 1994
Inventors
John R. Chapman
Patricia M. Logan
Herma C. Neyndorff
Janice North
Assignee (at issue)
Baxter International 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.