Granted Patent
Utility
US 6,162,273 · App. 09/202,286
Floral foam for cut flowers
Inventors:
Herman Georges Marie Cours, Johannes A. Janssen, Joseph Anton Johannes Huijsmans, Paul Thomas Dirk Herman
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Dec 11, 1998
Inventors
Herman Georges Marie Cours
Johannes A. Janssen
Joseph Anton Johannes Huijsmans
Paul Thomas Dirk Herman
Assignee (at issue)
Pokon & Chrysal B.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.