Sealed card
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United States of America Patent
Stats
-
Jun 4, 1991
Grant Date -
N/A
app pub date -
Jan 26, 1990
filing date -
Jan 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealed card comprises a card substrate and a cover sheet disposed over the surface of the card substrate for sealing the substrate, wherein a transparent resin film having a thin transferable membrane with a hiding power releasably deposited thereon is put between the card substrate and the cover sheet by a transparent pressure sensitive adhesive layer and another pressure sensitive adhesive layer, respectively. The card surface is usually covered and concealed by the cover sheet and the thin transferable membrane and can be read through the transparent resin film by easily peeling the cover sheet together with the thin transferable member from the surface of the resin film. The sealed card can be manufactured easily.
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