Granted Patent
Utility
US 6,730,809 · App. 10/224,890
Processes for the production of &agr;-difluoromethyl ornithine (DFMO)
Inventors:
Jingyang Zhu, Scott Chadwick, Benjamin A. Price, Shannon Zhao, Carrie A. Costello, Purushotham Vemishetti
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Aug 19, 2002
Inventors
Jingyang Zhu
Scott Chadwick
Benjamin A. Price
Shannon Zhao
Carrie A. Costello
Purushotham Vemishetti
Assignee (at issue)
Women First Healthcare, 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.