Granted Patent
Utility
US 6,569,881 · App. 10/018,212
Substituted benzimidazole, the production thereof and the use thereof as means against parasitic protozoa
Inventors:
Giesela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold, Jörn Stölting
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Oct 30, 2001
Inventors
Giesela Greif
Axel Haberkorn
Bernd Baasner
Folker Lieb
Albrecht Marhold
Jörn Stölting
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.