Granted Patent
Utility
US 4,426,229 · App. 06/191,462
Oxidized alpha-olefins
Inventors:
Malcolm E. Bolton, Joseph O. Bienvenu
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: Sep 26, 1980
Inventors
Malcolm E. Bolton
Joseph O. Bienvenu
Assignee (at issue)
Petrolite Corporation
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.