All polyester film composite useful for credit and identification cards
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United States of America Patent
Stats
-
Dec 15, 1992
Grant Date -
N/A
app pub date -
Jan 31, 1991
filing date -
Jan 31, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to an all polyester composite film structure having: (a) an opaque, biaxially oriented polyester support core film, (b) a clear, biaxially oriented polyester top film, and (c) a first pair of dye receptive or printable receiver films that can be heat sealed together and sandwiched between the top surface of the core film and one surface of the top film wherein at least one surface of a receiver film of the first pair of receiver films is printed with a dye to form printed matter.
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Family
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Cited Art Landscape
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