Granted Patent
Utility
US 6,203,544 · App. 09/195,324
Fixation element
Inventor:
Leo Gotzen
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Nov 18, 1998
Inventor
Leo Gotzen
Assignee (at issue)
Tutogen Medical GmbH
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.