Granted Patent
Utility
US 5,849,263 · App. 08/638,893
Pharmaceutical compositions containing alkylaryl polyether alcohol polymer
Inventor:
Thomas P. Kennedy
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Apr 25, 1996
Inventor
Thomas P. Kennedy
Assignee (at issue)
The Charlotte Mecklenburg Hospital Authority
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.