Granted Patent
Utility
US 6,585,959 · App. 09/977,911
Process for preparing powder formulations
Inventors:
Michael Walz, Georg Boeck
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Oct 11, 2001
Inventors
Michael Walz
Georg Boeck
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.