Granted Patent
Utility
US 5,633,444 · App. 08/444,420
Sulfonamide resistance genes and their use
Inventors:
Jean F. Guerineau, Philip M. Mullineaux, Edgar W. Parnell
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: May 19, 1995
Inventors
Jean F. Guerineau
Philip M. Mullineaux
Edgar W. Parnell
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.