Granted Patent
Utility
US 5,120,847 · App. 07/572,920
Process for iodinating or brominating the .alpha.-methylenic carbon of a secondary amide
Inventors:
Anthony O. King, Sandor Karady, Kevin W. Anderson, Newton L. Abramson, Richard F. Shuman
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Aug 27, 1990
Inventors
Anthony O. King
Sandor Karady
Kevin W. Anderson
Newton L. Abramson
Richard F. Shuman
Assignee (at issue)
MERCK & CO., 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.