Probe Technology Services, Inc.
Records under this name other than the patents Probe Technology Services, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 10 patents it holds.
Showing 1 to 8 of 8 · Back to Probe Technology Services, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,911,876 | Method for Initializing Receiver Channels in a Cement Bond Logging Tool Term ended Term ended Sep 14, 2026 · High confidence | Term ended | Term ended Sep 14, 2026 | High confidence |
| US 7,372,777 | Sonic Instrumentation Apparatus and Method for Cement Bond Logging Term ended Term ended May 24, 2026 · High confidence | Term ended | Term ended May 24, 2026 | High confidence |
| US 7,411,864 | Method for Processing Signals in a Cement Bond Logging Tool Term ended Term ended May 17, 2026 · High confidence | Term ended | Term ended May 17, 2026 | High confidence |
| US 7,414,918 | Method for Normalizing Signals in a Cement Bond Logging Tool Term ended Term ended Dec 4, 2025 · High confidence | Term ended | Term ended Dec 4, 2025 | High confidence |
| US 8,270,248 | Method for initializing receiver channels in a cement bond logging tool Term ended Term ended Sep 23, 2025 · From the USPTO record | Term ended | Term ended Sep 23, 2025 | From the USPTO record |
| US 11,078,776 | Caliper-arm retention system Lapsed on the fee record Ended Aug 3, 2025 · From the USPTO record | Lapsed on the fee record | Ended Aug 3, 2025 | From the USPTO record |
| US 6,850,462 | Memory Cement Bond Logging Apparatus and Method Term ended Term ended Jan 30, 2023 · High confidence | Term ended | Term ended Jan 30, 2023 | High confidence |
| US 10,087,740 | Caliper tool with constant current drive Lapsed on the fee record Ended Oct 2, 2022 · From the USPTO record | Lapsed on the fee record | Ended Oct 2, 2022 | From the USPTO record |