Stock material or miscellaneous articles – Layer or component removable to expose adhesive – Protective layer
Reexamination Certificate
2007-07-03
2007-07-03
Vo, Hai (Department: 1771)
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
Protective layer
C428S480000, C428S426000, C428S040100, C428S041300, C428S343000
Reexamination Certificate
active
09591584
ABSTRACT:
A multi-layer optically clear laminate suited for attachment to window glass to provide a glazing element which has reduced spall and lacerative consequences on fracture impact of the window glass is provided by the invention. The laminate is comprised of at least two films of nonadhesive polymeric material directly adhered together by pressure sensitive adhesive and includes an exposed surface covered with a hard coat composition and an opposite surface covered with an ambient temperature attachable pressure sensitive adhesive. A glazing element comprised of the laminate attached to glass is also provided.
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3M Innovative Properties Company
Knecht III Harold C.
Vo Hai
LandOfFree
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