Granted Patent
Utility
US 4,613,721 · App. 06/730,948
Small olefin interconversions
Inventor:
Steven W. Kaiser
Patented Case
View Patent ↗
Granted: Sep 23, 1986
Filed: May 6, 1985
Inventor
Steven W. Kaiser
Assignee (at issue)
Union Carbide 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.