Granted Patent
Utility
US 6,733,989 · App. 08/460,715
Structural phosphoprotein (pp28) of human cytomegalovirus (HCMV), the preparation and use thereof
Inventors:
Michael Mach, Heidi A. Meyer, Michael Broker, Leander Lauffer
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jun 2, 1995
Inventors
Michael Mach
Heidi A. Meyer
Michael Broker
Leander Lauffer
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.