Granted Patent
Utility
US 6,309,671 · App. 08/950,385
Stable glassy state powder formulations
Inventors:
Linda Foster, Mei-chang Kuo, Shelia R. Billingsley
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Oct 14, 1997
Inventors
Linda Foster
Mei-chang Kuo
Shelia R. Billingsley
Assignee (at issue)
Inhale Therapeutic Systems, 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.