Granted Patent
Utility
US 6,831,086 · App. 08/568,820
Process for the inactivation of viruses with the aid of acridine derivatives
Inventor:
Dieter Bernhardt
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Dec 7, 1995
Inventor
Dieter Bernhardt
Assignee (at issue)
ZLB Behring AG
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.