Granted Patent
Utility
US 5,824,502 · App. 08/825,217
Method for secretory production of protein
Inventors:
Masaru Honjo, Naokazu Naito, Hiroshi Uchida
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Mar 27, 1997
Inventors
Masaru Honjo
Naokazu Naito
Hiroshi Uchida
Assignee (at issue)
MITSUI CHEMICALS, 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.