Granted Patent
Utility
US 5,876,619 · App. 08/825,640
Scleroglucan as a rheological modifier for thermal insulation fluids
Inventors:
C. Bryan Skaggs, John M. Swazey
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Apr 1, 1997
Inventors
C. Bryan Skaggs
John M. Swazey
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.