| Reg. No. | Trademark text | Type | State | Date |
|---|
| 3949641/- | DUO DUO | O | CTM registered | 30.6.2004 |
| 7224108/- | DUO STAWY DUO JOINTS | O | CTM application pending publication | 10.9.2008 |
| 5434758/- | domainfactory Premium Hosting. Premium Service | S | CTM registered | 20.10.2006 |
| 2320711/- | GOLDEN BEER Premium GOLDEN DELUXE PREMIUM BEER | O | CTM registered | 20.3.2001 |
| 3343019/- | JOSE CUERVO PREMIUM The PERFECT MARGARITA MIX JUST ADD TEQUILA | O | CTM application opposed | 8.9.2003 |
| 189436/260948 | PREMIUM NEWS INFORMATION BULLETIN PREMIUM HOTELS KARLOVY VARY, CZECH REPUBLIC | K | Platný dokument | 6.3.2003 |
| 188971/262800 | PREMIUM Original PIVOVAR Zlatovar OPAVA Original PREMIUM PIVO SVĚTLÝ LEŽÁK TRADICE OD r. 1825 | K | Platný dokument | 20.2.2003 |
| 1042282/- | DUO 16 | S | CTM registered | 14.1.1999 |
| 3287621/- | alpex-duo | O | CTM registered | 30.7.2003 |
| 874156/- | alpex duo | O | CTM registered | 13.7.1998 |
| 0/832178 | alpex-duo | S | Platný dokument | 3.2.2004 |
| 0/798212 | K PREMIUM | K | Platný dokument | 21.10.2002 |
| 0/798212 | K PREMIUM | K | Pozastavená MOZ | 13.1.2006 |
| 0/708790 | DUO-SEPTOL | S | Platný dokument | 4.3.1999 |
| 0/784278 | SOMMER duo | K | Platný dokument | 25.3.2002 |
| 972133/- | duo complex | O | CTM registered | 30.10.1998 |
| 0/802744 | LUMILUX DUO | S | Platný dokument | 2.5.2003 |
| 970541/- | ECO-DRIVE DUO | S | CTM registered | 21.10.1998 |
| 0/661474 | OMBRE-STYLO DUO | S | Platný dokument | 11.4.1996 |
| 0/751165 | MEMORY STICK DUO | K | Platný dokument | 11.7.2000 |