| Reg. No. | Trademark text | Type | State | Date |
|---|
| 6653125/- | TELEFONICA O2 | S | Zapisovaná | 7.2.2008 |
| 6653232/- | Telefonica O2 | O | Zveřejněná přihláška | 7.2.2008 |
| 439856/- | Telefónica O2 One | S | Podaná | 10.8.2006 |
| 5005632/- | TELEFONICA O2 CZECH REPUBLIC | S | CTM registered | 7.4.2006 |
| 463677/- | Telefónica O2 Business Solutions | S | Podaná | 11.11.2008 |
| 5490198/- | TELEFONICA INTERNATIONAL WHOLESALE SERVICES | S | CTM registered | 22.11.2006 |
| 4275855/- | DS Services (Dexia Sofaxis Services) | S | CTM registered | 6.1.2005 |
| 178999/252409 | Services Made to Order PROFESSIONAL SERVICES | K | Platný dokument | 18.4.2002 |
| 0/741118 | Nuovo Pignone Global Services Global Services | K | Platný dokument | 11.7.2000 |
| 5255484/- | QUALI CIL Services Essentiels Qualité Services | O | Kontrola třídění | 24.7.2006 |
| 3451093/- | GRUPO TELEFONICA | S | CTM registered | 27.10.2003 |
| 3470961/- | Telefonica MoviStar | O | CTM registered | 29.10.2003 |
| 4324554/- | Telefónica MOVISTAR | O | CTM application opposed | 4.3.2005 |
| 3458511/- | Telefonica MoviLine | O | CTM registered | 28.10.2003 |
| 3450392/- | FUNDACION TELEFONICA | S | CTM registered | 27.10.2003 |
| 3454841/- | LINEA ADSL DE TELEFONICA | S | CTM registered | 28.10.2003 |
| 3197217/- | mundo ADSL de Telefónica | S | CTM registered | 26.5.2003 |
| 3459741/- | TELEFONICA INTERNACIONAL | S | CTM registered | 28.10.2003 |
| 3452191/- | SOLUCIONES ADSL DE TELEFONICA | S | CTM registered | 28.10.2003 |
| 0/829192 | pi Performance Real Estate Services | K | Platný dokument | 14.4.2004 |