| Reg. No. | Trademark text | Type | State | Date |
|---|
| 0/256459 | Jac | S | Platný dokument | 7.6.1962 |
| 0/318486 | jac | K | Platný dokument | 5.8.1966 |
| 0/434210 | jac | K | Platný dokument | 29.10.1977 |
| 0/447141 | jac | K | Platný dokument | 14.7.1979 |
| 0/525036 | JAC | S | Platný dokument | 28.12.1987 |
| 1219815/- | JAC | S | CTM registered | 24.6.1999 |
| 2298651/- | JAC | S | CTM registered | 12.7.2001 |
| 3318871/- | JAC | S | CTM registered | 19.8.2003 |
| 6310692/- | JAC | S | Zapsaná - poplatky uhrazeny | 27.9.2007 |
| 455949/299055 | JAC | K | Platný dokument | 1.2.2008 |
| 0/824584 | JAC | K | Vyznačená CZ | 4.8.2008 |
| 0/437536 | Jac-Tab | S | Zaniklý dokument | 18.4.1978 |
| 0/659093 | JAC-DATA | S | Platný dokument | 24.2.1996 |
| 1035849/- | DUR-O-JAC | S | CTM registered | 6.1.1999 |
| 1091859/- | mac & jac | O | CTM registered | 2.3.1999 |
| 1091909/- | MAC & JAC | S | CTM registered | 2.3.1999 |
| 0/358588 | JAC-PRINT | S | Platný dokument | 24.6.1969 |
| 0/469315 | JAC SPLIT | K | Platný dokument | 17.6.1982 |
| 3940921/- | MAC & JAC | S | CTM registered | 20.1.2004 |
| 4954988/- | MAC & JAC | S | CTM registered | 13.3.2006 |