Granted Patent
Utility
US 6,562,946 · App. 09/742,373
Human procalcitonin and the preparation and use thereof
Inventors:
Harald Althaus, Hans-Peter Hauser
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Dec 22, 2000
Inventors
Harald Althaus
Hans-Peter Hauser
Assignee (at issue)
Dade Behring Marburg GmbH
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.