Granted Patent
Utility
US 6,048,728 · App. 08/480,508
Cell culture medium for enhanced cell growth, culture longevity, and product expression
Inventors:
Duane Inlow, Brian Maiorella, William Howarth
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Jun 7, 1995
Inventors
Duane Inlow
Brian Maiorella
William Howarth
Assignee (at issue)
Chiron 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.