Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate
2011-03-08
2011-03-08
Ruthkosky, Mark (Department: 1785)
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
C428S201000, C156S324400
Reexamination Certificate
active
07901759
ABSTRACT:
The invention relates to a flat structure that is at least partially provided with a self-adhesive substance, the latter being present on a first surface layer of the flat structure in the form of a plurality of geometric bodies. According to the invention, the surface of at least some of the geometric bodies is at least partially treated in such a way that the treated part of the surface has a lower degree of adhesion than the non-treated self-adhesive substance.
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Burmeister Axel
Fiencke Jochen
Nagel Christoph
Norris McLaughlin & Marcus P.A.
Reddy Sathavaram I
Ruthkosky Mark
tesa SE
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