Granted Patent
Utility
US 5,597,115 · App. 08/644,305
Resealable container for powdered materials
Inventor:
Joseph P. Reo
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: May 10, 1996
Inventor
Joseph P. Reo
Assignee (at issue)
Church & Dwight Co., 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.