Granted Patent
Utility
US 6,806,337 · App. 10/619,904
Ophthalmic and otorhinolaryngological device materials
Inventors:
Douglas C. Schlueter, Albert R. LeBoeuf, Mutlu Karakelle
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 15, 2003
Inventors
Douglas C. Schlueter
Albert R. LeBoeuf
Mutlu Karakelle
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.