Granted Patent
Utility
US 4,401,372 · App. 06/101,981
Contact lens
Inventors:
William L. Mancini, Donald R. Korb, Miguel F. Refojo
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Dec 10, 1979
Inventors
William L. Mancini
Donald R. Korb
Miguel F. Refojo
Assignee (at issue)
Syntex (U.S.A.) LLC
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.