| Date | Number | Invoked mark | Contested mark Sort descending | Fil. no. | Decision | Language | Status |
|---|---|---|---|---|---|---|---|
| 2004809 | TUPPER | TOPPERTOYS | 1189632 | Rejected | NL | Definitive | |
| 2010064 | TOPFLEX | Topplex | 1289507 | Rejected | NL | Appeal | |
| 2004800 | OPTION | tOption | 1189645 | Awarded | NL | Definitive | |
| 2004805 | TORO | TORO ROSSO | 909328 | Partially awarded | NL | Definitive | |
| 2016062 | TOSELLI | TORRELLI | 1413661 | Awarded | NL | Definitive | |
| 2009887 | SUCCESSION ARCHITECT | TOTAL TALENT ARCHITECTURE | 1286305 | Rejected | NL | Definitive | |
| 2013185 | CITYVILLE | TOWNVILLE | 1350870 | Partially awarded | NL | Definitive | |
| 2009201 | TOXO | Tox-Aid | 1273273 | Partially awarded | NL | Definitive | |
| 2013295 | toxikon | toxikon | 1355736 | Partially awarded | EN | Appeal | |
| 2013294 | toxikon | toxikon | 1355735 | Partially awarded | EN | Appeal | |
| 2002538 | TOP1TOYS | TOYS 2 PLAY | 1148739 | Rejected | NL | Definitive | |
| 2005480 | FARMING TOYS | Toys Farm | 1201412 | Rejected | NL | Definitive | |
| 2007118 | T-TRANSCEND | TRANSNED | 1228864 | Partially awarded | NL | Definitive | |
| 2011912 | ANTINORI | Trattoria Il Cantinori | 1327134 | Partially awarded | NL | Definitive | |
| 2012170 | THE TRAVEL COMPANY | TRAVEL COMPANY | 1328249 | Rejected | NL | Definitive | |
| 2003378 | DE GLOBE | TRAVELGLOBE | 1163780 | Awarded | FR | Definitive | |
| 2009163 | TRAXON | TRAXGO | 1271438 | Awarded | NL | Appeal | |
| 2002421 | BIEN-ÊTRE | TRESBIEN ETRE COCO BILLY | 1142995 | Awarded | NL | Definitive | |
| 2004257 | TRI DELTA | TRIDENT | 1176051 | Rejected | NL | Definitive | |
| 2000117 | Triflex | TRIDEX | 1085858 | Partially awarded | NL | Definitive | |
| 2011798 | TRIGGRE | TRIGGI | 1323109 | Awarded | NL | Definitive | |
| 2012881 | TRIZIVIR | TRIPLEVIR | 1345392 | Awarded | NL | Definitive | |
| 2001196 | MATRIX | TRIXX | 1123568 | Rejected | NL | Definitive | |
| 2016109 | TORENTAL | Tromental | 1527445 | Partially awarded | FR | Definitive | |
| 2005299 | TRUUS | Truuuz | 1201584 | Partially awarded | NL | Definitive |
Invoked mark: ABM/MNC = Algemeen bekend merk / Marque notoirement connue