Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation specified as a size
Reexamination Certificate
2007-10-30
2010-06-15
Salvatore, Lynda (Department: 1794)
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coating or impregnation specified as a size
C442S151000, C442S097000, C442S099000, C604S344000, C604S358000, C604S389000
Reexamination Certificate
active
07737057
ABSTRACT:
An article including: a porous substrate that includes a fibrous material; and a release coating disposed on the fibrous material of the porous substrate; wherein the release coating includes a thermoplastic silicone-containing polymer. A method of making an article, which method includes: providing a porous backing having a first major surface and a second major surface; applying a pressure sensitive adhesive to the first major surface of the porous backing; and applying an aqueous dispersion including a thermoplastic silicone-containing polymer to the second major surface of the porous backing to form a low adhesion backsize.
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Bany Stephen W.
Brandt Patricia J. A.
DiZio James P.
Green Judith A.
Manore Janice R.
3M Innovative Properties Company
Gross Kathleen B.
Salvatore Lynda
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