| 76317745 | SPEECHLOAD | Schlumberger Technologies, Inc. | — |
| 76317739 | SPEECHMARK | Schlumberger Technologies, Inc. | — |
| 76317726 | VOICEGRADE | Schlumberger Technologies, Inc. | — |
| 74655765 | HIGHWAY | SCHLUMBERGER TECHNOLOGIES, INC. | 2084453 |
| 74655763 | CENTURION | SCHLUMBERGER TECHNOLOGIES, INC. | 2098012 |
| 74509743 | FAULTFINDER | SCHLUMBERGER TECHNOLOGIES, INC. | 1927263 |
| 75605554 | HAND-E-CAP | Schlumberger Technologies, Inc. | — |
| 75602613 | E-CAP | Schlumberger Technologies, Inc. | — |
| 76257564 | DEFT | SCHLUMBERGER TECHNOLOGIES, INC. | — |
| 76228570 | DEFT | SCHLUMBERGER TECHNOLOGIES, INC | — |
| 76191969 | BATCHREPAIR | SCHLUMBERGER TECHNOLOGIES, INC. | — |
| 76163077 | SMART CAMPUS ACCESS | SCHLUMBERGER TECHNOLOGIES, INC | — |
| 76081008 | NANOBLADE | Schlumberger Technologies, Inc. | — |
| 75702204 | SMART REWARDS | Schlumberger Technologies, Inc. | — |
| 75350744 | J-CARD | SCHLUMBERGER TECHNOLOGIES, INC. | 2373299 |
| 75338183 | SX | SCHLUMBERGER TECHNOLOGIES, INC. | — |
| 75195095 | NETTRACER | SCHLUMBERGER TECHNOLOGIES, INC. | — |
| 75195026 | BATCHREPAIR | SCHLUMBERGER TECHNOLOGIES, INC. | — |
| 75175119 | VAPORSCAN | Schlumberger Technologies, Inc. | — |
| 75175118 | VIDEOSCAN | Schlumberger Technologies, Inc. | — |
| 75175117 | VARIBLEND | Schlumberger Technologies, Inc. | — |
| 75175116 | CARDSMART | Schlumberger Technologies, Inc. | — |
| 75175115 | EZ BUS | Schlumberger Technologies, Inc. | — |
| 75175114 | SMART BUS | Schlumberger Technologies, Inc. | — |
| 74307274 | PARKMASTER | SCHLUMBERGER TECHNOLOGIES, INC. | 1835211 |
| 74083754 | SEQUENCER PER PIN | SCHLUMBERGER TECHNOLOGIES, INC. | 1759075 |
| 73832223 | ! | SCHLUMBERGER TECHNOLOGIES, INC. | 1603527 |
| 73832169 | ! | SCHLUMBERGER TECHNOLOGIES, INC. | 1600553 |
| 73827854 | MACBRAVO! | SCHLUMBERGER TECHNOLOGIES, INC. | 1592868 |
| 73721456 | HYPERCLASS | SCHLUMBERGER TECHNOLOGIES, INC. | 1517084 |
| 73721441 | METACLASS | SCHLUMBERGER TECHNOLOGIES, INC. | 1517083 |
| 73721440 | CLASS | SCHLUMBERGER TECHNOLOGIES, INC. | 1517082 |
