Granted Patent
Utility
US 6,730,767 · App. 10/000,137
High refractive index aromatic-based siloxane monofunctional macromonomers
Inventors:
Joseph C. Salamone, Jay F. Kunzler, Richard M. Ozark, David E. Seelye
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Nov 2, 2001
Inventors
Joseph C. Salamone
Jay F. Kunzler
Richard M. Ozark
David E. Seelye
Assignee (at issue)
BAUSCH & LOMB INCORPORATED
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.