Granted Patent
Utility
US 6,630,466 · App. 10/075,687
Medicament compositions containing anticholinergically-effective compounds and salmeterol
Inventors:
Karl-Heinz Bozung, Michel Pairet, Richard Reichl, Alexander Walland
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Feb 14, 2002
Inventors
Karl-Heinz Bozung
Michel Pairet
Richard Reichl
Alexander Walland
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.