Granted Patent
Utility
US 5,620,788 · App. 08/093,291
Wettable polymeric fabrics with durable surfactant treatment
Inventors:
Arthur E. Garavaglia, John Gavin MacDonald, Ronald Sinclair Nohr, Cheryl A. Perkins
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Jul 16, 1993
Inventors
Arthur E. Garavaglia
John Gavin MacDonald
Ronald Sinclair Nohr
Cheryl A. Perkins
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.