Granted Patent
Utility
US 5,534,539 · App. 08/489,621
Biologically active ureido derivatives useful as anit-metastic agenst
Inventors:
Nicola Mongelli, Giovanni Biasoli, Mariangela Mariani, Francesco Sola
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Jun 12, 1995
Inventors
Nicola Mongelli
Giovanni Biasoli
Mariangela Mariani
Francesco Sola
Assignee (at issue)
Farmitalia Carlo Erba 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.