| 90840476 | ECSEPTIONOL | Compact Disc Incorporated | 7007508 |
| 75608770 | MEMORYZINE | Compact Disc Incorporated | 2399129 |
| 75204068 | MULTI MODAL MODEL | Compact Disc Incorporated | 2226582 |
| 75203948 | PMI PRACTICAL MEMORY INSTITUTE | Compact Disc Incorporated | 2165299 |
| 75203947 | MEMORY MONITOR | Compact Disc Incorporated | 2239351 |
| 75203946 | BEST INTENTIONS | Compact Disc Incorporated | 2239350 |
| 75203943 | COGNITIVE TECHNOLOGY | Compact Disc Incorporated | 2138053 |
| 90840501 | ECS-TONE | Compact Disc Incorporated | — |
| 74599741 | THE MEMORY WORKS | Compact Disc Incorporated | 1959939 |
| 75693843 | STAY COOL! | Compact Disc Incorporated | — |
| 75648707 | WAY COOL! | Compact Disc Incorporated | 2319352 |
| 74628354 | PYRAMID ADVENTURES | Compact Disc Incorporated | 2157109 |
| 75745815 | MEMORY UNIVERSITY | Compact Disc Incorporated | 2732464 |
| 75693842 | MEMORY WORKOUT | Compact Disc Incorporated | 2562192 |
| 75648115 | THE NATURE OF MEMORY | Compact Disc Incorporated | 2460553 |
| 75648114 | MEMORY ASSESSOR | Compact Disc Incorporated | 2491195 |
| 75117931 | PARALLEL WORLDS | Compact Disc Incorporated | — |
| 74628353 | KIOSQ | Compact Disc Incorporated | 2236935 |
| 74626917 | PYRAMID ADVENTURES | COMPACT DISC INCORPORATED | 2012670 |