| Reg. No. | Trademark text | Type | State | Date |
|---|
| 3478898/- | BK BK Giulini | O | CTM registered | 30.10.2003 |
| 1911122/- | BRAIN 2 BRAIN | S | CTM registered | 10.5.2000 |
| 3560448/- | RIGHT BRAIN LEFT BRAIN | S | CTM registered | 23.12.2003 |
| 1695592/- | Mozart-Brain-Lab n.v. Mozart - Brain - Lab | O | CTM registered | 7.1.2000 |
| 3313161/- | BK RUBEN | S | CTM registered | 25.2.2003 |
| 3313079/- | BK DONNA | S | CTM registered | 25.2.2003 |
| 3313103/- | BK EASY DAY | S | CTM registered | 25.2.2003 |
| 3313111/- | BK FLORENCE | S | CTM registered | 25.2.2003 |
| 3312725/- | BK Perfumes | O | CTM registered | 25.2.2003 |
| 3313004/- | BK BIG SHOT | S | CTM registered | 19.3.2003 |
| 3313145/- | BK JULIETTE | S | CTM registered | 25.2.2003 |
| 3313021/- | BK BILLBOARD | S | CTM registered | 25.2.2003 |
| 938548/- | BK KING FRIES | S | CTM registered | 23.9.1998 |
| 938464/- | BK KING POMMES | S | CTM registered | 23.9.1998 |
| 938480/- | BK SUPER FRIES | S | CTM registered | 23.9.1998 |
| 3313061/- | BK COLD SHOWER | S | CTM registered | 25.2.2003 |
| 3313129/- | BK GINGER WOMAN | S | CTM registered | 25.2.2003 |
| 938456/- | BK SUPER POMMES | S | CTM registered | 23.9.1998 |
| 3313046/- | BK BLUE VANILLA | S | CTM registered | 25.2.2003 |
| 3313186/- | BK SOMETHING WILD | S | CTM registered | 19.3.2003 |