Granted Patent
Utility
US 6,432,397 · App. 09/426,289
Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels
Inventor:
J. Milton Harris
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Oct 25, 1999
Inventor
J. Milton Harris
Assignee (at issue)
Debio Recherche Pharmaceutique S.A.
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.