Granted Patent
Utility
US 4,426,304 · App. 05/743,970
Compositions for souring and softening laundered textile materials, and stock solutions prepared therefrom
Inventors:
John D. Ciko, John J. Cramer, Geoffrey A. Jamieson
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: Nov 22, 1976
Inventors
John D. Ciko
John J. Cramer
Geoffrey A. Jamieson
Assignee (at issue)
DIVERSEY, 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.