Granted Patent
Utility
US 5,236,431 · App. 07/733,598
Resorbable fixation device with controlled stiffness for treating bodily material in vivo and introducer therefor
Inventors:
Sylwester Gogolewski, Stephan M. Perren
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Jul 22, 1991
Inventors
Sylwester Gogolewski
Stephan M. Perren
Assignee (at issue)
Synthes 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.