Granted Patent
Utility
US 5,837,705 · App. 08/617,728
Alpha-substituted pyridazino quinoline compounds
Inventors:
Thomas Bare, James Empfield, Janet Marie Forst, Keith Herzog, Richard B. Sparks
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Apr 1, 1996
Inventors
Thomas Bare
James Empfield
Janet Marie Forst
Keith Herzog
Richard B. Sparks
Assignee (at issue)
Zeneca Limited
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.