Granted Patent
Utility
US 5,665,331 · App. 08/370,998
Co-microprecipitation of nanoparticulate pharmaceutical agents with crystal growth modifiers
Inventors:
Pranab Bagchi, Raymond P. Scaringe, H. William Bosch
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jan 10, 1995
Inventors
Pranab Bagchi
Raymond P. Scaringe
H. William Bosch
Assignee (at issue)
Nano Systems L.L.C.
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.