Granted Patent
Utility
US 5,580,465 · App. 08/160,732
Method for preparing platelets
Inventors:
David B. Pall, Thomas C. Gsell, Brian T. Muellers
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Dec 3, 1993
Inventors
David B. Pall
Thomas C. Gsell
Brian T. Muellers
Assignee (at issue)
Pall 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.