Granted Patent
Utility
US 4,582,919 · App. 06/619,654
Process for the manufacture of optically active compounds
Inventors:
Richard Barner, Josef Hubscher
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Jun 11, 1984
Inventors
Richard Barner
Josef Hubscher
Assignee (at issue)
HOFFMANN-LA ROCHE INC.
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.