Granted Patent
Utility
US 6,462,033 · App. 09/906,233
Process for manufacturing compositions containing ciprofloxacin and hydrocortisone
Inventor:
Onkar N. Singh
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jul 16, 2001
Inventor
Onkar N. Singh
Assignee (at issue)
ALCON UNIVERSAL LTD.
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.