| Reg. No. | Trademark text | Type | State | Date |
|---|
| 74062/- | EFI | S | CTM registered | 1.4.1996 |
| 74195/- | EFI | O | CTM registered | 1.4.1996 |
| 749879/- | EFI | S | CTM registered | 6.2.1998 |
| 943654/- | Efi | O | CTM registered | 29.9.1998 |
| 3356615/- | efi | O | CTM registered | 3.3.2003 |
| 3853454/- | efi | O | CTM registered | 1.3.2004 |
| 65858/176088 | EFI | G | Zaniklý dokument | 13.1.1992 |
| 0/903335 | Efi | S | Vyznačená EM | 13.6.2006 |
| 1688514/- | EFI.BISCOM | S | CTM registered | 2.6.2000 |
| 1893932/- | efi TRADING | O | CTM registered | 10.10.2000 |
| 5124771/- | EFI Research | S | CTM registered | 8.6.2006 |
| 0/683940 | Efi TECHNOLOGY | K | Platný dokument | 28.7.1997 |
| 3731304/- | efi sports medicine | O | CTM registered | 26.3.2004 |
| 6406649/- | EFI Electronic Fuel Injection | O | CTM application pending publication | 18.10.2007 |
| 1667484/- | efi from pure waste to pure profit | O | CTM registered | 5.6.2000 |
| 60644/- | EXPRESS INTERNATIONAL | K | Negativně ukončená po podání | 28.2.1991 |
| 0/526041 | PENN INTERNATIONAL INTERNATIONAL | K | Platný dokument | 10.2.1995 |
| 159337/- | INTERNATIONAL Maltez INTERNATIONAL | K | Negativně ukončená po zveřejnění | 22.9.2000 |
| 2290344/- | www.rules-International.com rules International | O | CTM registered | 6.7.2001 |
| 0/605799 | Egon Zehnder International Zehnder International | K | Platný dokument | 17.5.1993 |