Granted Patent
Utility
US 6,086,597 · App. 08/823,957
Ophthalmic composition
Inventors:
Susanna Fergéus, Kerstin Lundberg, Ove Wik
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Mar 25, 1997
Inventors
Susanna Fergéus
Kerstin Lundberg
Ove Wik
Assignee (at issue)
Pharmacia & UpJohn AB
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.