Granted Patent
Utility
US 6,649,762 · App. 09/914,090
Crystal modification C of 8-cyano-1-cyclopropyl-7-(1S,6S-2,8-diazabicyclo-[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihyro-4-oxo-3-quinoline carboxylic
Inventors:
Hubert Rast, Thomas Himmler
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Aug 22, 2001
Inventors
Hubert Rast
Thomas Himmler
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.