Granted Patent
Utility
US 5,616,567 · App. 08/301,720
2'-Cyano pyrimidine nucleoside compounds
Inventors:
Takuma Sasaki, Akira Matsuda, Tohru Ueda
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Sep 7, 1994
Inventors
Takuma Sasaki
Akira Matsuda
Tohru Ueda
Assignee (at issue)
Sankyo Holdings Co., 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.