Granted Patent
Utility
US 5,457,093 · App. 08/135,230
Gel formulations containing growth factors
Inventors:
John K. Cini, Amy L. Finkenaur
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Oct 12, 1993
Inventors
John K. Cini
Amy L. Finkenaur
Assignee (at issue)
Ethicon, 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.