Granted Patent
Utility
US 4,329,521 · App. 06/239,960
Oxo alcohol synthesis with rhodium catalyst recycle
Inventors:
Edwin H. Homeier, Tamotsu Imai, David E. Mackowiak, Catherine E. Guzolek
Patented Case
View Patent ↗
Granted: May 11, 1982
Filed: Mar 3, 1981
Inventors
Edwin H. Homeier
Tamotsu Imai
David E. Mackowiak
Catherine E. Guzolek
Assignee (at issue)
UOP LLC
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.