Worlds Inc. Receives Notice of Allowance for 6th and 7th "Virtual Worlds" Patents
23 févr. 2012 07h55 HE
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Worlds Inc.
BOSTON, MA--(Marketwire - Feb 23, 2012) - Worlds Inc. (OTCBB: WDDD) has received two Notices of Allowance from the U.S. Patent & Trademark Office (USPTO) for its patent applications numbered...