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| 78188125 | WIRELESS INTERNATIONAL LONG DISTANCE | Startec Global Operating Company | — |
| 78188122 | WILD | Startec Global Operating Company | — |
| 77117739 | STARTEC.COM | Startec Global Operating Company | — |
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| 75893433 | SMARTWAVE PRI | STARTEC GLOBAL OPERATING COMPANY | 2528349 |
| 75863812 | E-MAGINE | STARTEC GLOBAL OPERATING COMPANY | — |
| 75711831 | SMARTWAVE DSL | STARTEC GLOBAL OPERATING COMPANY | 2464411 |
| 75658887 | LA FORMA INTELIGENTE DE COMUNICARSE | STARTEC GLOBAL OPERATING COMPANY | 2332148 |
| 75640057 | CONNECT EVERYONE. CHANGE EVERYTHING. HAVE FUN. | STARTEC GLOBAL OPERATING COMPANY | — |
| 75636291 | ECONOMOST | STARTEC GLOBAL OPERATING COMPANY | — |
| 75636255 | EKOHOMOCT | STARTEC GLOBAL OPERATING COMPANY | — |
| 75635026 | THE WORLD, CLOSER TO HOME | STARTEC GLOBAL OPERATING COMPANY | 2314542 |
| 75634786 | Serial No. 75634786 | STARTEC GLOBAL OPERATING COMPANY | 2326095 |
| 75575869 | SMARTWAVE | STARTEC GLOBAL OPERATING COMPANY | 2488174 |
| 75568942 | E-MAGINE | STARTEC GLOBAL OPERATING COMPANY | 2457886 |
| 75568941 | E.MAGINE | STARTEC GLOBAL OPERATING COMPANY | 2478861 |
| 75523269 | SIMPLE VALUE | STARTEC GLOBAL OPERATING COMPANY | 2439828 |
| 75516978 | NAMASKAR | STARTEC GLOBAL OPERATING COMPANY | 2366971 |
| 75515965 | STARTEC.COM | STARTEC GLOBAL OPERATING COMPANY | 2310860 |
| 75507790 | TELIGENTHOST | STARTEC GLOBAL OPERATING COMPANY | 2398981 |
| 75507789 | TELIGENTCARD | STARTEC GLOBAL OPERATING COMPANY | 2457763 |
| 75496449 | SMARTWAVES | STARTEC GLOBAL OPERATING COMPANY | 2437860 |
| 75471412 | STARTEC GLOBAL COMMUNICATIONS CORPORATION | STARTEC GLOBAL OPERATING COMPANY | 2330889 |
| 75348561 | THE SMART WAY TO COMMUNICATE | STARTEC GLOBAL OPERATING COMPANY | 2220244 |
| 75270551 | TELIGENT | STARTEC GLOBAL OPERATING COMPANY | 2290419 |
| 75270550 | TELIGENT | STARTEC GLOBAL OPERATING COMPANY | 2306392 |
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| 74482735 | TELIGENT | STARTEC GLOBAL OPERATING COMPANY | 1893005 |