Granted Patent
Utility
US 4,400,566 · App. 06/361,192
Reduction of organic halides
Inventor:
Ismael Colon
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: Mar 24, 1982
Inventor
Ismael Colon
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.