Granted Patent
Utility
US 6,420,337 · App. 09/620,093
Highly purified cytokine activating factor and methods of use
Inventors:
Subramanian Iyer, Tay N. Nguyen, Dauh-Rurng Wu, Ruye Xing
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jul 20, 2000
Inventors
Subramanian Iyer
Tay N. Nguyen
Dauh-Rurng Wu
Ruye Xing
Assignee (at issue)
Arkion Life Sciences, LLC
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.