Granted Patent
Utility
US 4,675,127 · App. 06/781,273
Process for preparing particulate detergent compositions
Inventors:
Hunter L. Kickle, Allen D. Urfer, Arno Cahn, Nelson F. Borys, Gilles Verboom
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Sep 26, 1985
Inventors
Hunter L. Kickle
Allen D. Urfer
Arno Cahn
Nelson F. Borys
Gilles Verboom
Assignee (at issue)
A.E. Staley Manufacturing Company
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.