File talk:Bluetooth.svg

The logo seems to be claimed as trademark by something called "the Bluetooth SIG"

http://www.bluetooth.com/Pages/Trademarks.aspx "The Bluetooth word mark, figure mark, combination mark, and Bluetooth Smart and Bluetooth Smart Ready marks are all trademarks that are owned by the Bluetooth SIG and licensed out for use to companies that are incorporating Bluetooth wireless technology into their products. To become a licensee, a company must become a member of the Bluetooth SIG.".