SYSTEM AND METHOD OF UPDATING PHONE NUMBER LISTS
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United States of America Patent
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N/A
Issued Date -
Feb 4, 2010
app pub date -
Jul 28, 2009
filing date -
Jul 31, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method including creating a first set of records associated with a phone number from a database in response to a reference date; creating a second set of records associated with the phone number from the database in response to the first set of records; comparing the first set of records to the second set of records; and updating a status of the phone number in a do-not-call database in response to the comparing of the first set of records to the second set of records.
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