Granted Patent
Utility
US 5,635,213 · App. 08/446,799
Pharmaceutical formulation
Inventors:
Christer Nystrom, Lennart Paalzow, Sten-Magnus Aquilonius
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: May 30, 1995
Inventors
Christer Nystrom
Lennart Paalzow
Sten-Magnus Aquilonius
Assignee (at issue)
Neopharma Production AB
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.