| Reg. No. | Trademark text | Type | State | Date |
|---|
| 66558/176530 | THE OPEN UNIVERSITY OPEN BUSINESS SCHOOL | S | Platný dokument | 18.2.1992 |
| 0/866395 | vie Vienna International Airport Open for new horizons. Open for new horizons. | K | Platný dokument | 30.5.2005 |
| 2262/- | GUITAR | S | Zamítnutá přihláška | 1.4.1996 |
| 0/779221 | guitar | K | Platný dokument | 27.2.2002 |
| 1077189/- | GUITAR JAM | S | CTM registered | 11.2.1999 |
| 1077205/- | GUITAR SOUL | S | CTM registered | 11.2.1999 |
| 1604172/- | easy-guitar | O | CTM registered | 11.4.2000 |
| 4894887/- | GUITAR HERO | S | CTM registered | 10.2.2006 |
| 3367596/- | What Guitar | S | CTM registered | 24.9.2003 |
| 6620041/- | GUITAR HERO | S | CTM application opposed | 3.12.2007 |
| 3392636/- | Guitar World | S | CTM registered | 14.10.2003 |
| 4391595/- | GUITAR MONKEY | S | CTM registered | 15.4.2005 |
| 1354927/- | Guitar CENTER | O | CTM registered | 14.9.1999 |
| 0/888069 | Guitar Center | K | Platný dokument | 26.4.2006 |
| 0/889590 | GUITAR CENTER | S | Odmítnutá MOZ | 26.4.2006 |
| 3316007/- | Guitar Research | S | CTM registered | 18.8.2003 |
| 4246542/- | Johnny Guitar's | O | Zamítnutá přihláška | 21.2.2005 |
| 4320966/- | Johnny Guitar's | O | CTM registered | 1.4.2005 |
| 109016/202198 | NO STRING GUITAR | S | Zaniklý dokument | 1.3.1996 |
| 9209/- | AIR GUITAR STRAP | S | CTM Registration lapsed | 26.10.1995 |