Granted Patent
Utility
US 5,744,586 · App. 08/668,351
Manufacturing process for the production of purified transferrin
Inventors:
John M. Rolf, Akimasa Ohmizu, Shawn D. Latham, Prabir Bhattacharya
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Jun 26, 1996
Inventors
John M. Rolf
Akimasa Ohmizu
Shawn D. Latham
Prabir Bhattacharya
Assignee (at issue)
Alpha Therapeutic Corporation
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.