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September 25, 2013 07:00 ET | Source: Worlds Inc.

Worlds Receives USPTO Certificates of Correction Validating Patent Priority Date

BOSTON, MA--(Marketwired - Sep 25, 2013) - Worlds Inc. (OTCBB: WDDD) has received Certificates of Correction from the U.S. Patent & Trademark Office (USPTO). These Certificates are relevant to...