The firm cites that Ring's blue octagon outdoor siren is an example ... ADT claims that millions of its customers display this symbol to show that their homes use their security systems.

(MENAFN) Georges St-Pierre, a former UFC two-division champion, claims that if he had ever entered the Octagon to take on the unbeaten Khabib Nurmagomedov, he would have had his work cut out for him.

Amazon’s Ring LLC is being sued for allegedly copying ADT's trademarked blue octagon symbol. Bloomberg reports that the home security company wants Ring, a provider of smart home security ...

ADT Inc, the largest home-security company in the US, has filed a lawsuit accusing Amazon.com Inc’s Ring service of copying its trademarked blue octagon symbol “to tout a reputation for trust ...