Jay-Z is trying to lock down all his revenue streams. Hova is reportedly seeking to trademark the Roc-A-Fella diamond hand sign. It’s not like Jigga didn’t make it famous. Reports TMZ. The hip-hop ...

Jay-Z went into detail about how the iconic Roc-A-Fella diamond hand sign was created. In his interview with Gayle King on CBS Mornings, the Roc Nation boss explained how he and his Roc-A-Fella crew ...

Former pro wrestler Diamond Dallas Page is suing Jay-Z, claiming the hip-hop heavyweight has illegally adopted his trademark hand gesture--the "Diamond Cutter"--as his own. The suit, filed in Los ...

It seems Jay-Z is looking to nail down all of his many revenue streams. The rap mogul is reportedly trying to trademark the Roc-A-Fella diamond hand symbol that he made famous. Jay-Z has now filed ...