Granted Patent
Utility
US 6,096,014 · App. 08/853,025
Stable and breathable films of improved toughness and method of making the same
Inventors:
William Bela Haffner, Ann Louise McCormack, Vasily A. Topolkaraev
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: May 8, 1997
Inventors
William Bela Haffner
Ann Louise McCormack
Vasily A. Topolkaraev
Assignee (at issue)
Kimberly-Clark Worldwide, 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.