Granted Patent
Utility
US 5,891,456 · App. 08/885,675
Glyceryl monosterate based biodegradable implants for site-specific delivery of drugs
Inventors:
Jaymin Shah, Saleh Allababidi
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Jun 30, 1997
Inventors
Jaymin Shah
Saleh Allababidi
Assignee (at issue)
MEDICAL UNIVERSITY OF SOUTH CAROLINA
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.