Granted Patent
Utility
US 6,361,561 · App. 09/416,995
Injectable intraocular lens
Inventors:
Peter P. Huo, Stephen Q. Zhou, Christine Liau, Sverker Norrby
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Oct 13, 1999
Inventors
Peter P. Huo
Stephen Q. Zhou
Christine Liau
Sverker Norrby
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.