| Reg. No. | Trademark text | Type | State | Date |
|---|
| 4025995/- | LOCKEN Open Solutions | O | CTM registered | 21.7.2004 |
| 1995828/- | Open Channel Solutions | O | CTM registered | 1.12.2000 |
| 5187257/- | AOSN AudioCodes Open Solutions Network | O | CTM registered | 6.2.2006 |
| 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 |
| 2127819/- | e-Solutions Electronic Solutions Consulting Group | O | CTM registered | 9.3.2001 |
| 2324192/- | MDA | S | CTM registered | 9.2.2001 |
| 4231973/- | MDA | S | Zpětvzetá přihláška | 13.10.2004 |
| 4448254/- | MDA | S | CTM application opposed | 20.5.2005 |
| 0/930832 | MDA | K | Platný dokument | 23.5.2007 |
| 2325470/- | OMG MDA | S | CTM registered | 9.2.2001 |
| 5863238/- | MDA mail | S | CTM application opposed | 9.1.2007 |
| 5839303/- | MDA Touch | S | CTM application opposed | 18.4.2007 |
| 6836373/- | MDA Touch S | S | CTM application opposed | 29.10.2007 |
| 0/837980 | T-Mobile-MDA | S | Platný dokument | 8.6.2004 |
| 0/877883 | mda by Madonna | K | Platný dokument | 22.2.2005 |
| 6836464/- | MDA Touch Plus | S | Zapisovaná | 29.10.2007 |
| 0/965791 | MDA SCIENTIFIC | S | Vyznačená EM | 11.2.2008 |
| 0/641303 | z mda scientific | K | Platný dokument | 10.4.1995 |
| 5015061/- | T-Mobile MDA Vario | S | CTM registered | 12.4.2006 |