Granted Patent
Utility
US 6,548,260 · App. 09/007,403
Detection of PSA-&agr;2-macroglobulin complex in a biological fluid
Inventor:
Prakash Tewari
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jan 15, 1998
Inventor
Prakash Tewari
Assignee (at issue)
Bayer Aktiengesellschaft
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.