Granted Patent
Utility
US 5,912,163 · App. 08/953,541
High flow technique for harvesting mammalian cells
Inventors:
Kermit M. Borland, Barbara A. Chandler, Dianna Hunt Picton, Shawn P. Cain, Deborah Deane, Claudy J. Mullon
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: Oct 20, 1997
Inventors
Kermit M. Borland
Barbara A. Chandler
Dianna Hunt Picton
Shawn P. Cain
Deborah Deane
Claudy J. Mullon
Assignee (at issue)
Circe Biomedical, Inc.
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.