Worlds Inc.
Article "Worlds.com CEO: We're 'Absolutely' Going To Sue Second Life And World Of Warcraft"
by Eric Krangel
March 11, 2009
NCsoft on Wikipedia
Article "'World Of Warcraft' Owner Gets 3D Patent Suit Scaled Back"
by Ryan Davis
March 13, 2014
Article "Worlds Receives Favorable Markman Ruling in Lawsuit Against Activision Blizzard"
June 29, 2015
"Worlds, Inc. Wins Major USPTO Ruling"
January 15, 2020
"Worlds Inc. vs. Microsoft in Patent Infringement Lawsuit Related to “Minecraft”"
September 29, 2020