Granted Patent
Utility
US 5,556,945 · App. 08/444,405
Tumor suppressor gene
Inventors:
Yusuke Nakamura, Takashi Imai
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: May 19, 1995
Inventors
Yusuke Nakamura
Takashi Imai
Assignees (at issue)
The Cancer Institute
Eisai 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.