Granted Patent
Utility
US 5,509,913 · App. 08/516,967
Flushable compositions
Inventor:
Richard S. Yeo
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Aug 18, 1995
Inventor
Richard S. Yeo
Assignee (at issue)
Kimberly-Clark 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.