The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2001
Filed:
May. 14, 1999
Applicant:
Inventors:
David Arthur Fell, Neenah, WI (US);
Sarah Jane Marie Freiburger, Kaukauna, WI (US);
Keith Joseph Renard, Oshkosh, WI (US);
Assignee:
Kimberly-Clark Worldwide, Inc., Neenah, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/100 ; B29C 4/700 ; B29C 6/500 ; B29C 5/900 ;
U.S. Cl.
CPC ...
B32B 3/100 ; B29C 4/700 ; B29C 6/500 ; B29C 5/900 ;
Abstract
Breathable microporous films are provided having controlled regional breathability with high WVTR regions and thicker low WVTR regions. The zoned breathable microporous films are be made by selectively applying adhesive to the microporous film.