Granted Patent
Utility
US 6,590,101 · App. 10/078,608
Process for the preparation of fluoroquinolonecarboxylic acids
Inventors:
Norbert Lui, Hans Panskus
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Feb 19, 2002
Inventors
Norbert Lui
Hans Panskus
Assignee (at issue)
Bayer Aktiengesellschaft
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.