Granted Patent
Utility
US 5,817,153 · App. 08/729,259
Method of photo-oxidative treatment of tissues containing collagen
Inventors:
Roger Pendl, Werner Muller-Glauser, Peter Bittmann
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Oct 9, 1996
Inventors
Roger Pendl
Werner Muller-Glauser
Peter Bittmann
Assignee (at issue)
Sulzer Innotec AG
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.