Granted Patent
Utility
US 4,917,814 · App. 07/230,937
Pigmented hypochlorite compositions
Inventors:
Debra MacIntyre, Carl Triplett
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Aug 11, 1988
Inventors
Debra MacIntyre
Carl Triplett
Assignee (at issue)
The Drackett 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.