| Reg. No. | Trademark text | Type | State | Date |
|---|
| 1240191/- | Z-TECH Z-TECH Z-LINER Z-TECHLINER Z-TECH | O | CTM registered | 14.7.1999 |
| 1457712/- | MODEM Bullet E-TECH E-TECH E-TECH, INC. (Withdrawn) | O | Zpětvzetá přihláška | 1.1.1989 |
| 1719020/- | KEY 4 KEY | O | CTM registered | 21.6.2000 |
| 5629514/- | A1 KEY 2 A2 KEY 2 | O | Zpětvzetá přihláška | 23.4.2007 |
| 73199/180471 | KEY MAIL YOUR KEY to the World | K | Platný dokument | 20.11.1992 |
| 2946267/- | KEY DISSATISFIER/KEY ENHANCER ANALYSIS | S | Zpětvzetá přihláška | 20.6.2002 |
| 1528579/- | E-TECH, INC. E-TECH | O | CTM application opposed | 1.1.1989 |
| 1926575/- | CARD TECH/SECUR TECH | S | CTM registered | 27.10.2000 |
| 1143387/- | BORDER TECH BORDER TECH | O | CTM registered | 25.11.1998 |
| 421358/273636 | MICRORISC HI-TECH COMPONENTS FOR HI-TECH APPLICATIONS | K | Platný dokument | 10.12.2004 |
| 65934/194030 | KEY S.FA | K | Platný dokument | 16.1.1992 |
| 0/486188 | KEY-LOCK | S | Platný dokument | 6.1.1984 |
| 929869/- | MTF TECH | S | CTM registered | 7.9.1998 |
| 1032408/- | K key ess | O | CTM registered | 3.7.1998 |
| 62603/172564 | NONSTOP KEY | K | Zaniklý dokument | 9.7.1991 |
| 3180643/- | Open Key Style | S | CTM registered | 3.2.2003 |
| 3223906/- | KEY TO ADVENTURE | S | CTM registered | 23.6.2003 |
| 7419492/- | The key to mobility. | S | podaná - provizorní záznam dat povolen | 25.11.2008 |
| 70263/182329 | CLASS AUDITOR STANDARD TECH | K | Platný dokument | 15.7.1992 |
| 7419484/- | Volkswagen Financial Services The key to mobility. | S | CTM application pending publication | 25.11.2008 |