Granted Patent
Utility
US 6,132,424 · App. 09/041,998
Smooth and uniform laser ablation apparatus and method
Inventor:
Fuqian Tang
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Mar 13, 1998
Inventor
Fuqian Tang
Assignee (at issue)
LaserSight 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.