Granted Patent
Utility
US 6,309,864 · App. 09/402,162
Process for producing foreign proteins
Inventors:
Toyoo Ohda, Tomoshi Ohya, Shinobu Kuwae, Masao Ohyama, Kaoru Kobayashi, Yahiro Uemura
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Dec 22, 1999
Inventors
Toyoo Ohda
Tomoshi Ohya
Shinobu Kuwae
Masao Ohyama
Kaoru Kobayashi
Yahiro Uemura
Assignee (at issue)
Yoshitomi Pharmaceutical Industries, 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.