Granted Patent
Utility
US 6,441,196 · App. 09/860,772
Processes and novel intermediates for 11-oxa prostaglandin synthesis
Inventors:
Pete Delgado, Raymond E. Conrow, William D. Dean, Michael S. Gaines
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: May 18, 2001
Inventors
Pete Delgado
Raymond E. Conrow
William D. Dean
Michael S. Gaines
Assignee (at issue)
Alcon, 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.