Granted Patent
Utility
US 5,756,813 · App. 08/620,590
Hindered aromatic ester compounds useful as anti-viral agents
Inventors:
Dong Dao-Cong, William A. Harrison
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Mar 22, 1996
Inventors
Dong Dao-Cong
William A. Harrison
Assignee (at issue)
Uniroyal Chemical Ltd/Uniroyal Chemical Ltee
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.