Granted Patent
Utility
US 4,565,876 · App. 06/612,606
Process
Inventors:
Alain Jouquey, Peter F. Hunt
Patented Case
View Patent ↗
Granted: Jan 21, 1986
Filed: May 21, 1984
Inventors
Alain Jouquey
Peter F. Hunt
Assignee (at issue)
Roussel Uclaf
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.