Granted Patent
Utility
US 5,374,515 · App. 07/974,740
In vitro cornea equivalent model
Inventors:
Nancy Parenteau, Valerie Susan MASON, Bjorn Olsen
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Nov 13, 1992
Inventors
Nancy Parenteau
Valerie Susan MASON
Bjorn Olsen
Assignees (at issue)
Organogenesis Inc.
President and Fellows of Harvard College
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.