Granted Patent
Utility
US 4,472,187 · App. 06/458,378
Rapidly dissolving trichloroisocyanuric acid compositions
Inventor:
John A. Wojtowicz
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Jan 17, 1983
Inventor
John A. Wojtowicz
Assignee (at issue)
Olin Corporation
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.