Granted Patent
Utility
US 5,551,663 · App. 08/309,998
Plastic molds for ophthalmic devices and methods for forming same
Inventors:
Young Cheol Bae, Fredric John Lim, Thomas B. Ottoboni, David S. Soane
Patented Case
View Patent ↗
Granted: Sep 3, 1996
Filed: Sep 20, 1994
Inventors
Young Cheol Bae
Fredric John Lim
Thomas B. Ottoboni
David S. Soane
Assignee (at issue)
Soane Technologies, 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.