| Reg. No. | Trademark text | Type | State | Date |
|---|
| 2143725/- | Air omega airOMega Air Omega AIROMEGA AIR OMEGA airomega air omega | S | Zpětvzetá přihláška | 21.3.2001 |
| 345114/296936 | LETOV AIR | S | Platný dokument | 2.4.2004 |
| 345113/296935 | Letov air | G | Platný dokument | 2.4.2004 |
| 3789369/- | AAC Air condition. Air filtration. Clean air systems. | O | CTM registered | 30.4.2004 |
| 133787/219251 | NAV Flight Services | K | Platný dokument | 22.6.1998 |
| 133788/219252 | NAV Flight Services | K | Platný dokument | 22.6.1998 |
| 133789/219253 | NAV Flight Services | K | Platný dokument na poshovovací lhůtě | 22.6.1998 |
| 2179893/- | ALPHA FLIGHT SERVICES | O | CTM registered | 10.4.2001 |
| 5528831/- | AIR-BERLIN FLIGHT SCHOOL | O | CTM registered | 24.11.2006 |
| 6411441/- | AIR-BERLIN Flight School | O | CTM registered | 6.11.2007 |
| 3906021/- | WORLDWIDE Flight Services | O | CTM registered | 30.6.2004 |
| 3957784/- | AIR·BERLIN FLIGHT TRAINING | O | CTM registered | 7.9.2004 |
| 6411052/- | AIR-BERLIN Flight Training | O | CTM registered | 6.11.2007 |
| 1204460/- | SKYTELLER IN-FLIGHT SERVICES | O | CTM registered | 6.1.1999 |
| 748236/- | SKYTELLER IN-FLIGHT SERVICES | S | CTM registered | 20.8.1997 |
| 1334564/- | WFS WORLDWIDE FLIGHT SERVICES | S | CTM registered | 9.4.1999 |
| 3906054/- | WFS Worldwide Flight Services | O | CTM registered | 7.4.2004 |
| 4992525/- | Excellence in Flight KOREAN AIR | O | CTM registered | 15.2.2006 |
| 5322185/- | Air Strike 1944 : Flight for Freedom | S | CTM registered | 7.7.2006 |
| 1166933/- | iCARE FLIGHT TRAINING CENTER GROUPE BRIT AIR | O | CTM registered | 10.5.1999 |