Granted Patent
Utility
US 6,698,889 · App. 10/151,404
Adaptive wavefront modulation system and method for refractive laser surgery
Inventors:
George Hunter Pettit, John Alfred Campin
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: May 20, 2002
Inventors
George Hunter Pettit
John Alfred Campin
Assignee (at issue)
Alcon, 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.