Granted Patent
Utility
US 6,294,321 · App. 09/491,719
.beta.(1-3)-glucan diagnostic assays
Inventors:
Eric Wakshull, William M. Mackin, Janet Zimmerman, Leslie W. Fisette
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Jan 27, 2000
Inventors
Eric Wakshull
William M. Mackin
Janet Zimmerman
Leslie W. Fisette
Assignee (at issue)
The Collaborative Group, Ltd.
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.