Granted Patent
Utility
US 6,509,176 · App. 09/807,317
Heteropolysaccharide produced by an agrobacterium radiobacter
Inventors:
Robert Cantiani, Alain Senechal, Sophie Vaslin, Paule Chevallereau, Jean-Luc Simon
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Jun 25, 2001
Inventors
Robert Cantiani
Alain Senechal
Sophie Vaslin
Paule Chevallereau
Jean-Luc Simon
Assignee (at issue)
RHODIA CHIMIE
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.