Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Including particulate material other than strand or fiber...
Reexamination Certificate
2007-06-05
2007-06-05
Tarazano, D. Lawrence (Department: 1773)
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Nonwoven fabric
Including particulate material other than strand or fiber...
C524S427000, C525S070000, C525S240000, C526S348100
Reexamination Certificate
active
10335244
ABSTRACT:
A film formed from a two-component single resin including two components, not blended or co-polymerized, but inter-polymerized. The two components may have different densities and/or different melt indexes, with the resulting resin having properties of a blend of the two components but with improved durability and improved cross-directional extension properties compared to a conventional blend. The two components may be linear low density polyethylene and a metallocene-catalyzed polymer, for example. The film may also include calcium carbonate to provide breathability. The film has a more uniform cross-directional gauge profile and can be extended more uniformly. The film has cross-direction extensibility at a low force, for example, between about 25% and about 50% at a force below 500 grams per 3 inches.
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Kimberly--Clark Worldwide, Inc.
Pauley Petersen & Erickson
Tarazano D. Lawrence
LandOfFree
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