Granted Patent
Utility
US 4,489,167 · App. 06/269,217
Methods and compositions for cancer detection
Inventors:
Yukio Ochi, Takashi Hachiya, Tadayoshi Miyazaki, Yoshihiro Kajita
Patented Case
View Patent ↗
Granted: Dec 18, 1984
Filed: Jun 2, 1981
Inventors
Yukio Ochi
Takashi Hachiya
Tadayoshi Miyazaki
Yoshihiro Kajita
Assignee (at issue)
Baxter Travenol Laboratories, 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.