Granted Patent
Utility
US 4,888,014 · App. 07/343,033
Endocapsular intraocular lens
Inventor:
Tuan Nguyen
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Apr 25, 1989
Inventor
Tuan Nguyen
Assignee (at issue)
Allergan, 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.