| 73341291 | TELEGEN | Environment Information Center, Inc. | 1235918 |
| 81035572 | THE ENERGY DIRECTORY | Environment Information Center, Inc. | 1035572 |
| 81013195 | THE POLLUTION INDEX | Environment Information Center, Inc. | 1013195 |
| 80989818 | THE ENVIRONMENT BOOK REVIEW | Environment Information Center, Inc. | 0989818 |
| 80987591 | ENVIRONMENT INFORMATION ABSTRACTS | Environment Information Center, Inc. | 0987591 |
| 73338953 | TELEGEN | Environment Information Center, Inc. | 1244420 |
| 73289395 | ENERGYNET | Environment Information Center, Inc. | 1197484 |
| 73234511 | THE ENERGY DIRECTORY | Environment Information Center, Inc. | 1158078 |
| 73209436 | EIC | Environment Information Center, Inc. | 1201376 |
| 73151273 | CONNECTIMES | ENVIRONMENT INFORMATION CENTER, INC. | 1105623 |
| 73144601 | THE ENVIRONMENT FILM REVIEW | ENVIRONMENT INFORMATION CENTER, INC. | 1107250 |
| 73049396 | THE ENERGY FILM REVIEW | ENVIRONMENT INFORMATION CENTER, INC. | 1056349 |
| 72459901 | EIC | ENVIRONMENT INFORMATION CENTER, INC. | 0987921 |
| 72436719 | THE ENVIRONMENT FILM REVIEW | Environment Information Center, Inc. | 0982368 |
| 72436535 | THE ENVIRONMENT INDEX | ENVIRONMENT INFORMATION CENTER, INC. | 0987906 |
| 72436534 | THE ENERGY INDEX | ENVIRONMENT INFORMATION CENTER, INC. | 0993955 |