Granted Patent
Utility
US 4,606,831 · App. 06/745,742
Stabilized galactomannan gum compositions
Inventors:
Gary H. Kegeler, Howard L. Vandersall
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Jun 17, 1985
Inventors
Gary H. Kegeler
Howard L. Vandersall
Assignee (at issue)
Monsanto Company
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.