Granted Patent
Utility
US 4,721,096 · App. 07/036,154
Process for replicating bone marrow in vitro and using the same
Inventors:
Brian A. Naughton, Gail K. Naughton
Patented Case
View Patent ↗
Granted: Jan 26, 1988
Filed: Apr 3, 1987
Inventors
Brian A. Naughton
Gail K. Naughton
Assignee (at issue)
Marrow-Tech Incorporated
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.