Granted Patent
Utility
US 6,818,586 · App. 10/172,765
Hexacoordinated ruthenium or osmium metal carbene metathesis catalysts
Inventors:
Robert H. Grubbs, Melanie S. Sanford, Jason Moore, Jennifer Love, Tina Trnka
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jun 14, 2002
Inventors
Robert H. Grubbs
Melanie S. Sanford
Jason Moore
Jennifer Love
Tina Trnka
Assignees (at issue)
Cymetech, L.L.C.
California Institute of Technology
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.