Granted Patent
Utility
US 6,586,435 · App. 09/933,609
Benzimidazolone derivatives displaying affinity at the serotonin and dopamine receptors
Inventors:
Enzo Cereda, Luciano Maiocchi, Alessandro Brambilla, Ettore Giraldo, Giovanni Battista Schiavi
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Aug 21, 2001
Inventors
Enzo Cereda
Luciano Maiocchi
Alessandro Brambilla
Ettore Giraldo
Giovanni Battista Schiavi
Assignee (at issue)
BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG
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.