Granted Patent
Utility
US 4,374,563 · App. 06/200,801
Novel package for water sanitizing chemical and method for preparing it
Inventor:
Roy P. Alexander
Patented Case
View Patent ↗
Granted: Feb 22, 1983
Filed: Oct 27, 1980
Inventor
Roy P. Alexander
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.