| Reg. No. | Trademark text | Type | State | Date |
|---|
| 969204/- | HI-FI | S | CTM registered | 28.10.1998 |
| 5400941/- | HI FI | S | CTM application opposed | 19.10.2006 |
| 0/961867 | Fi-Hi | S | Vyznačená EM | 12.10.2007 |
| 3596591/- | Hi-Catch | S | CTM registered | 29.12.2003 |
| 4958948/- | IPOD HI-FI | S | CTM registered | 20.9.2005 |
| 3593944/- | STORE 'N' GO | S | CTM registered | 23.12.2003 |
| 455589/- | Auto HI-FI club | K | Zveřejněná přihláška | 22.1.2008 |
| 4958575/- | GardaCover Hi-Fi | S | CTM registered | 18.10.2005 |
| 167806/244363 | AUTO HI-FI PRAHA | K | Platný dokument | 29.5.2001 |
| 3868271/- | WHAT HI-FI? SOUND AND VISION | O | CTM registered | 2.6.2004 |
| 0/858121 | HI HI PUFFY AMIYUMI | S | Platný dokument | 9.11.2004 |
| 0/869443 | HI HI PUFFY AMIYUMI | S | Platný dokument | 24.9.2004 |
| 0/858121 | HI HI PUFFY AMIYUMI | S | Platný dokument | 9.11.2004 |
| 667527/- | OVI Hi-tech Hi-touch | O | CTM Registration lapsed | 7.11.1997 |
| 6310478/- | TSHIRT STORE THE STORE DEDICATED TO TSHIRTS | O | CTM registered | 26.9.2007 |
| 421358/273636 | MICRORISC HI-TECH COMPONENTS FOR HI-TECH APPLICATIONS | K | Platný dokument | 10.12.2004 |
| 3075306/- | extra Future Store METRO Group Future Store Initiative | O | CTM registered | 21.2.2003 |
| 3426591/- | WARNER BROS. STUDIO STORE WB WARNER BROS. STUDIO STORE | O | CTM registered | 22.10.2003 |
| 6724728/- | Sportek hI PERFORMANCE ENERGY DRINK HI PERFORMANCE ENERGY DRINK | O | Zveřejněná přihláška | 20.12.2007 |
| 3306644/- | PGM-FI | S | CTM registered | 12.8.2003 |