Granted Patent
Utility
US 5,972,857 · App. 09/287,878
Cleaning/sanitizing methods, compositions, and/or articles for produce
Inventors:
Brian Joseph Roselle, Toan Trinh
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Apr 7, 1999
Inventors
Brian Joseph Roselle
Toan Trinh
Assignee (at issue)
The Procter & Gamble 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.