Granted Patent
Utility
US 5,786,327 · App. 08/302,485
Bone stimulating factor, methods of isolating same, and methods of increasing bone growth comprising administering same
Inventor:
Cherk Shing Tam
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Sep 12, 1994
Inventor
Cherk Shing Tam
Assignee (at issue)
Gensci Regeneration Science, 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.