Granted Patent
Utility
US 5,656,597 · App. 08/454,333
Lyospheres comprising gonadotropin
Inventors:
Arnold Titus Philip Skrabanja, Herman Vromans
Patented Case
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Granted: Aug 12, 1997
Filed: Jun 5, 1995
Inventors
Arnold Titus Philip Skrabanja
Herman Vromans
Assignee (at issue)
AKZO NOBEL N.V.
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.