Granted Patent
Utility
US 5,531,739 · App. 08/311,509
Method of treating veins
Inventor:
Mario A. Trelles
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Sep 23, 1994
Inventor
Mario A. Trelles
Assignee (at issue)
Coherent, 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.