Granted Patent
Utility
US 5,498,705 · App. 08/392,439
Modified polysaccharides having improved absorbent properties and process for the preparation thereof
Inventor:
Jian Oin
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Feb 22, 1995
Inventor
Jian Oin
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.