Granted Patent
Utility
US 6,706,283 · App. 09/495,061
Controlled release by extrusion of solid amorphous dispersions of drugs
Inventors:
Leah E. Appel, William J. Curatolo, Scott M. Herbig, James A. S. Nightingale, Avinash Thombre
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Jan 31, 2000
Inventors
Leah E. Appel
William J. Curatolo
Scott M. Herbig
James A. S. Nightingale
Avinash Thombre
Assignee (at issue)
Pfizer Inc.
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.