Granted Patent
Utility
US 6,635,462 · App. 09/564,559
Mutated form of arginine deiminase
Inventors:
Charles Ensor, Frederick Wayne Holtsberg, Mike Clark
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: May 4, 2000
Inventors
Charles Ensor
Frederick Wayne Holtsberg
Mike Clark
Assignee (at issue)
Phoenix Pharmacologics, 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.