US PATENT SUBCLASS 283 / 100
.~ By removeable material

Current as of: June, 1999
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283 /   HD   PRINTED MATTER

72  DF  HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER {15}
100.~ By removeable material {4}
101  DF  .~.~> Adhesively attached
102  DF  .~.~> Erasable
103  DF  .~.~> Tearable {1}
105  DF  .~.~> Perforated

DEFINITION

Classification: 283/100

By removeable material:

(under subclass 72) Subject matter wherein the information is made readable or understandable or the larceny prevention or signalling occurs by the use of material either integral with or attached to the printed matter such material being configured or so composed to be relatively easily separated or detached from the printed matter.