Stock material or miscellaneous articles – Layer or component removable to expose adhesive
Reexamination Certificate
2011-03-29
2011-03-29
Nordmeyer, Patricia L (Department: 1788)
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
C428S041300, C428S297400, C428S317100, C428S317700, C428S343000, C525S236000, C525S237000
Reexamination Certificate
active
07914868
ABSTRACT:
Improved single ply, water proof roof coverings having an extruded pressure sensitive rubber-based adhesive backing for attachment to a substrate such as the roof of a building or a transport vehicle, the adhesive consisting of polyisobutylene and at least one polymer comprising conjugated diene monomers.
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Naipawer, III Michael P.
Ruffine Anthony
Building Materials Investment Corporation
Davis William J.
Nordmeyer Patricia L
Thompson Hine LLP
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