Granted Patent
Utility
US 5,013,350 · App. 07/055,923
Stabilized thiocarbonate solutions
Inventors:
James A. Green, II, Donald C. Young
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: May 29, 1987
Inventors
James A. Green, II
Donald C. Young
Assignee (at issue)
Union Oil Company of California
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.