Granted Patent
Utility
US 6,554,863 · App. 09/899,086
Intervertebral allograft spacer
Inventors:
David C. Paul, Hansjuerg Emch, Beat Schenk, Joseph A. Yaccarino, III
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jul 6, 2001
Inventors
David C. Paul
Hansjuerg Emch
Beat Schenk
Joseph A. Yaccarino, III
Assignees (at issue)
Synthes GmbH
Musculoskeletal Transplant Foundation
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.