Stock material or miscellaneous articles – Composite – Of polyester
Reexamination Certificate
2006-05-30
2006-05-30
Chen, Vivian (Department: 1773)
Stock material or miscellaneous articles
Composite
Of polyester
C428S457000, C428S458000, C428S461000, C428S463000, C428S483000, C428S515000, C428S520000, C428S522000, C428S523000, C428S688000, C428S689000, C428S702000, C428S918000
Reexamination Certificate
active
07052772
ABSTRACT:
The present invention provides a material for packaging electronic components. In one embodiment, the packaging material comprises (a) a puncture resistant film having opposed first and second major surfaces; (b) a substantially continuous metal free light transmissible layer disposed on the first surface of the puncture resistant film, wherein the light transmissible layer comprises at least one pair of polymer layer and transparent conductive oxide layer; and (c) a heat sealable layer disposed on the light transmissible layer or on the second surface of the puncture resistant film. Other embodiments are provided.
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Lottes Andrew C.
Roehrig Mark A.
3M Innovative Properties Company
Chen Vivian
Florczak Yen Tong
Gover Melanie G.
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