Granted Patent
Utility
US 6,642,213 · App. 09/719,200
Three-dimensional prostheses containing hyaluronic acid derivatives
Inventors:
Andrea Pastorello, Marco Radice, Lanfranco Callegaro
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Dec 8, 2000
Inventors
Andrea Pastorello
Marco Radice
Lanfranco Callegaro
Assignee (at issue)
Fidia Advanced Biopolymers S.r.L.
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.