| Reg. No. | Trademark text | Type | State | Date |
|---|
| 3266236/- | DISC REPAIR CD CD-ROM DVD Game-CD | O | CTM registered | 10.7.2003 |
| 123472/217727 | CD.ROM CENTRUM MS VYDAVATELSTVÍ CD-ROM TITULŮ | K | Zaniklý dokument | 26.6.1997 |
| 1304765/- | JOB XXI | O | CTM registered | 10.9.1999 |
| 1080753/- | EURO XXI | S | CTM registered | 15.2.1999 |
| 2972651/- | EURO XXI | S | CTM registered | 14.1.2003 |
| 1589753/- | XXI SECOLO | S | CTM registered | 3.4.2000 |
| 3556503/- | Receta XXI | O | CTM registered | 26.11.2003 |
| 1381615/- | G Glass XXI | O | CTM registered | 12.11.1999 |
| 0/804879 | XXI° SECOLO | K | Platný dokument | 22.5.2003 |
| 1321272/- | R REALTY XXI | O | CTM registered | 23.9.1999 |
| 3229201/- | CUIDADANO XXI | S | CTM registered | 19.12.2002 |
| 3196061/- | GENERATION XXI | S | CTM registered | 6.6.2003 |
| 4314712/- | XXI Century VODKA | O | Zpětvzetá přihláška | 14.3.2005 |
| 1249168/- | Welcome Future XXI | S | CTM registered | 21.7.1999 |
| 1015874/- | GUTENBERG XXI SIECLE | S | CTM registered | 4.12.1998 |
| 1393552/- | Cleopatra XXI Musical | S | CTM registered | 10.1.2000 |
| 449813/301085 | ABC časopis generace XXI. století | S | Platný dokument | 9.7.2007 |
| 160425/257086 | ABC časopis generace XXI. století | S | Platný dokument | 25.10.2000 |
| 172131/245254 | A b C časopis generace XXI. století | K | Platný dokument | 4.10.2001 |
| 172132/245255 | A b C časopis generace XXI. století | K | Platný dokument | 4.10.2001 |