Granted Patent
Utility
US 6,103,721 · App. 09/455,096
Heteroaryl-substituted pyridazino quinoline compounds
Inventors:
Thomas Bare, Timothy Davenport, James Empfield, Jeffrey A. McKinney, Richard B. Sparks
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Dec 6, 1999
Inventors
Thomas Bare
Timothy Davenport
James Empfield
Jeffrey A. McKinney
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.