Granted Patent
Utility
US 5,976,833 · App. 08/716,533
Method for animal cell culture
Inventors:
Kazuaki Furukawa, Kazuhiro Ohsuye
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Sep 19, 1996
Inventors
Kazuaki Furukawa
Kazuhiro Ohsuye
Assignee (at issue)
SUNTORY HOLDINGS LIMITED
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.