Granted Patent
Utility
US 5,508,036 · App. 08/078,350
Devices for preventing tissue adhesion
Inventors:
Dirkjan Bakker, Erica A. Bakkum, Clemens Antoni Van Blitterswijk
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Jun 21, 1993
Inventors
Dirkjan Bakker
Erica A. Bakkum
Clemens Antoni Van Blitterswijk
Assignee (at issue)
Osteotech, 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.