Granted Patent
Utility
US 6,562,939 · App. 09/936,598
Simplified method of producing biodegradable aliphatic polyesters
Inventors:
Fernanda Farachi, Marco Foa, Tiziana Milizia
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Dec 4, 2001
Inventors
Fernanda Farachi
Marco Foa
Tiziana Milizia
Assignee (at issue)
Ministero dell 'Universita'e della Ricerca Scientifica e Technologica
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.