Granted Patent
Utility
US 5,532,417 · App. 08/100,356
Manufacture of neopentyl glycol (IV)
Inventors:
Jeffrey S. Salek, Joseph Pugach, Carole L. Elias, Leonard A. Cullo
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Aug 2, 1993
Inventors
Jeffrey S. Salek
Joseph Pugach
Carole L. Elias
Leonard A. Cullo
Assignee (at issue)
Aristech Chemical 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.