Granted Patent
Utility
US 5,645,591 · App. 07/529,852
Synthetic bone matrix
Inventors:
Thangavel Kuberasampath, Lawrence Berlowitz Tarrant
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: May 29, 1990
Inventors
Thangavel Kuberasampath
Lawrence Berlowitz Tarrant
Assignee (at issue)
STRYKER CORPORATION
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.