Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Reexamination Certificate
2005-02-22
2005-02-22
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
C428S156000, C428S167000, C428S172000, C428S173000, C428S343000, C428S354000
Reexamination Certificate
active
06858285
ABSTRACT:
An adherent sheet material and method of making including at least one adhesive, non-raised region protected from inadvertent adherence to a contact surface. This adherent sheet material also including a film having a front face and back face, wherein the front face has a plurality of collapsible, non-adhesive protrusions extending outwardly from the front face and adhesive, non-raised region disposed between the protrusions. Also, a substrate is bonded to the back face of film. An adherent sheet material including a contact adhesive protected from inadvertent adherence to a contact surface. This adherent sheet material also including a film having a front face and back face, wherein the front face has a plurality of collapsible, non-adhesive protrusions extending outwardly from the front face and adhesive, non-raised region disposed between the protrusions. The film also includes a number density of protrusions from about 50 protrusions per square inch of the film to about 150 protrusions per square inch of the film. Also, the contact adhesive is disposed upon non-raised regions.
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Bouthilet Andrew L.
Hamilton Peter Worthington
McGuire Kenneth S.
Poland James Edward
Chevalier Alicia
Meyer Peter D.
The Procter & Gamble & Company
LandOfFree
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