Granted Patent
Utility
US 4,602,022 · App. 06/673,722
N-imidazolyl derivatives of bicyclic compounds
Inventors:
Paolo Cozzi, Germano Carganico, Antonio Pillan, Umberto Branzoli
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Nov 21, 1984
Inventors
Paolo Cozzi
Germano Carganico
Antonio Pillan
Umberto Branzoli
Assignee (at issue)
Farmitalia Carlo Erba S.p.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.