Granted Patent
Utility
US 5,284,655 · App. 07/830,942
Swollen demineralized bone particles, flowable osteogenic composition containing same and use of the composition in the repair of osseous defects
Inventors:
Simon Bogdansky, Robert K. O'Leary
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Feb 4, 1992
Inventors
Simon Bogdansky
Robert K. O'Leary
Assignee (at issue)
Osteotech, 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.