Granted Patent
Utility
US 6,436,704 · App. 09/546,577
Human pancreatic epithelial progenitor cells and methods of isolation and use thereof
Inventors:
Penelope E. Roberts, Jennie P. Mather
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Apr 10, 2000
Inventors
Penelope E. Roberts
Jennie P. Mather
Assignee (at issue)
Raven biotechnologies, 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.