Granted Patent
Utility
US 5,188,952 · App. 07/647,696
Process for the decomposition of acrylamide
Inventors:
Mark A. Carver, John R. Hinton
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Jan 29, 1991
Inventors
Mark A. Carver
John R. Hinton
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED
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.