Granted Patent
Utility
US 6,734,157 · App. 09/746,720
Controlled release anti-microbial hard surface wiper
Inventors:
Fred R. Radwanski, James W. Clark, Ralph Anderson
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Dec 22, 2000
Inventors
Fred R. Radwanski
James W. Clark
Ralph Anderson
Assignee (at issue)
Kimberly-Clark Worldwide, 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.