Granted Patent
Utility
US 4,873,378 · App. 07/133,116
Process for making 1,3-diols from epoxides
Inventors:
Mark A. Murphy, Brad Smith, Adolfo Aguilo', Kwoliang D. Tau
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Dec 15, 1987
Inventors
Mark A. Murphy
Brad Smith
Adolfo Aguilo'
Kwoliang D. Tau
Assignee (at issue)
Hoechst Celanese 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.