Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2005-01-18
2005-01-18
Gray, Linda (Department: 1734)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S164000, C156S199000, C156S252000, C156S257000, C156S268000, C156S269000, C156S270000, C428S138000, C442S381000, C442S394000, C604S385010
Reexamination Certificate
active
06843872
ABSTRACT:
An elastic laminate of a necked, or otherwise inherently stretchable, and perforated nonwoven web layer and an unperforated elastic film layer and methods of making the laminate are disclosed. An elastic laminate according to the present invention may utilize both the stretch gained from the necking, as well as providing increased ability of the necked nonwoven to stretch due to the perforations, cumulatively resulting in high stretch of the elastic laminate in one or more directions.
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Gray Linda
Kimberly--Clark Worldwide, Inc.
Pauley Petersen & Erickson
LandOfFree
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