| Reg. No. | Trademark text | Type | State | Date |
|---|
| 210906/- | AKT | O | CTM registered | 1.4.1996 |
| 2139269/- | AKT | S | CTM registered | 22.9.2000 |
| 48743/162898 | AKT | K | Zaniklý dokument | 18.6.1975 |
| 5740014/- | akt | O | CTM registered | 7.3.2007 |
| 3026713/- | e%akt® | O | Zpětvzetá přihláška | 28.1.2003 |
| 5411541/- | AKT· iv | O | CTM registered | 24.10.2006 |
| 71064/179355 | ZO | K | Zaniklý dokument | 24.8.1992 |
| 0/845563 | ZO | S | Platný dokument | 21.6.2004 |
| 3925682/- | ZO | S | Zpětvzetá přihláška | 21.4.2004 |
| 802371/- | ZO | S | CTM registered | 24.10.1997 |
| 4076352/- | ZO | O | CTM registered | 14.10.2004 |
| 4844254/- | ZO | S | CTM registered | 27.12.2005 |
| 4589032/- | N-ZO | S | CTM registered | 11.8.2005 |
| 2958288/- | ZO-III | O | CTM registered | 20.11.2002 |
| 4307641/- | CHI ZO | S | Zpětvzetá přihláška | 14.2.2005 |
| 2166130/- | KREATOS 'T IS ZÓ GEKNIPT | O | CTM registered | 25.10.2000 |
| 5596903/- | Stolz, ne Kölsche zo sin! | S | CTM registered | 4.1.2007 |
| 5670286/- | OU*ZO YOUR RACING ATTITUDE | O | CTM registered | 7.2.2007 |
| 1005107/- | KIPPETS hebro Heerlijk zo! | O | CTM registered | 30.11.1998 |
| 7459696/- | Em ENERGOMIX SERVIS Sp.zo.o. | O | Formální průzkum | 2.12.2008 |