Biodegradable radio frequency identification cards
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United States of America Patent
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-
Feb 17, 2009
Grant Date -
N/A
app pub date -
May 16, 2006
filing date -
Jun 2, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A biodegradable RFID card includes a multiple-layer laminate with each layer being formed of a biodegradable material composition of a blend of between about 30-70% PLA and about 30-70% by weight of one or more polyesters. The biodegradable RFID card further includes an RFID assembly disposed on at least one of the laminate layers, with the RFID assembly including an integrated circuit and an antenna.
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