Granted Patent
Utility
US 4,337,236 · App. 06/176,173
Process for manufacture of calcium hypochlorite
Inventors:
Walter J. Sakowski, John H. Shaffer, Larry G. Carty
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Aug 7, 1980
Inventors
Walter J. Sakowski
John H. Shaffer
Larry G. Carty
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.