Granted Patent
Utility
US 4,479,013 · App. 06/396,970
Catalyst and process for unsaturated aldehydes
Inventor:
Sargis Khoobiar
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: Jul 9, 1982
Inventor
Sargis Khoobiar
Assignee (at issue)
The Halcon SD Group, Inc.
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.