Granted Patent
Utility
US 5,346,485 · App. 08/056,222
Polymeric composition for the absorption of proteinaceous fluids
Inventors:
Sandra M. Yarbrough, Ramakant T. Shet, Ronald S. Harland
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Apr 30, 1993
Inventors
Sandra M. Yarbrough
Ramakant T. Shet
Ronald S. Harland
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.