Granted Patent
Utility
US 4,313,929 · App. 06/003,797
Method of measurement of antigens and antibodies
Inventors:
Shiro Morita, Masanobu Sawai, Shin-ichro Matsumoto, Tadamitsu Sudo
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Jan 16, 1979
Inventors
Shiro Morita
Masanobu Sawai
Shin-ichro Matsumoto
Tadamitsu Sudo
Assignee (at issue)
Mitsubishi Chemical 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.