Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Reexamination Certificate
2007-03-06
2007-03-06
Chevalier, Alicia (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
C428S327000, C428S167000, C428S143000, C428S147000, C428S908800, C428S484100
Reexamination Certificate
active
10725117
ABSTRACT:
A resilient floor covering with a regenerative, dirt-repellent surface contains a matrix based on natural and/or synthetic materials and at least one substance that is capable of migrating within the matrix and the amount of the substance is in excess of its compatibility in the matrix. The resilient floor covering according to the invention preferably has an embossed surface and a matrix, into which a particulate material with greater hardness than that of the matrix is incorporated. The floor covering is characterized by improved soiling behavior and increased wear resistance.
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Mauk Hanns-Joerg
Petzold Peter
Reichert Siegfried
von Olnhausen Heinz
AWI Licensing Company
Chevalier Alicia
Simone Catherine A.
LandOfFree
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