Granted Patent
Utility
US 6,627,426 · App. 09/576,900
Methods for reducing adventitious agents and toxins and cell culture reagents produced thereby
Inventors:
William Biddle, Richard Fike, Barbara Dadey, Thomas Bulera
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: May 23, 2000
Inventors
William Biddle
Richard Fike
Barbara Dadey
Thomas Bulera
Assignee (at issue)
Invitrogen 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.