Granted Patent
Utility
US 6,753,177 · App. 09/672,725
P-glycoproteins and uses thereof
Inventors:
Penny J. Stocker, Dorothy T. Steimel-Crespi, Charles L. Crespi, Timothy C. Reif, Christopher J. Patten
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Sep 28, 2000
Inventors
Penny J. Stocker
Dorothy T. Steimel-Crespi
Charles L. Crespi
Timothy C. Reif
Christopher J. Patten
Assignee (at issue)
BECTON, DICKINSON AND COMPANY
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.