Granted Patent
Utility
US 6,281,004 · App. 09/291,351
Quality control for cytochemical assays
Inventors:
Steven A. Bogen, Gail E. Radcliffe
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Apr 14, 1999
Inventors
Steven A. Bogen
Gail E. Radcliffe
Assignee (at issue)
Cytologix 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.