Granted Patent
Utility
US 5,260,210 · App. 07/577,650
Blood-brain barrier model
Inventors:
Lee L. Rubin, Seth Porter, Heidi C. Horner, Theodore A. Yednick
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Sep 4, 1990
Inventors
Lee L. Rubin
Seth Porter
Heidi C. Horner
Theodore A. Yednick
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.