Granted Patent
Utility
US 6,492,407 · App. 09/840,281
Pharmaceutical compositions containing triazolones and methods of treating neurodegenerative disease using triazolones
Inventors:
Michael B. Brenner, Wolf-Dietrich Bechtel, Rainer Palluk, Marion Wienrich, Thomas Weiser
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Apr 23, 2001
Inventors
Michael B. Brenner
Wolf-Dietrich Bechtel
Rainer Palluk
Marion Wienrich
Thomas Weiser
Assignee (at issue)
Boehringer Imgelheim Pharma 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.