Granted Patent
Utility
US 5,958,441 · App. 08/449,699
Devices comprising chondrogenic protein and methods of inducing endochondral bone formation therewith
Inventors:
Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: May 24, 1995
Inventors
Hermann Oppermann
Engin Ozkaynak
Thangavel Kuberasampath
David C. Rueger
Roy H. L. Pang
Assignee (at issue)
Stryker Biotech
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.