Granted Patent
Utility
US 6,355,861 · App. 08/934,254
Production of gamma linolenic acid by a &Dgr;6-desaturase
Inventor:
Terry L. Thomas
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Sep 19, 1997
Inventor
Terry L. Thomas
Assignee (at issue)
Rhone-Poulenc Agrochimie
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.