Granted Patent
Utility
US 4,365,079 · App. 06/222,477
Recovery of dimethyl sebacate from an isomeric mixture of C.sub.12 esters
Inventors:
Chao-Yang Hsu, Haven S. Kesling, Jr.
Patented Case
View Patent ↗
Granted: Dec 21, 1982
Filed: Jan 5, 1981
Inventors
Chao-Yang Hsu
Haven S. Kesling, Jr.
Assignee (at issue)
Atlantic Richfield 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.