Granted Patent
Utility
US 6,287,584 · App. 09/034,062
Flexible hydrophilic articles especially sponges, having a residual antimicrobial effect
Inventors:
William Feuer, Beverly Ann Kiefer, Karen Ann McCue
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Mar 3, 1998
Inventors
William Feuer
Beverly Ann Kiefer
Karen Ann McCue
Assignee (at issue)
Reckitt & Colman Limited
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.