Intelliserv, LLC
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
27
Ending by 2030
Mar 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Apr 13, 2027The maintenance fee for Systems and Methods for Detecting Drillstring Loads (US 9,157,313) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due Jul 26, 2027The maintenance fee for System and Method for Steering a Relief Well (US 9,243,489) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.
- 1 fee due Aug 20, 2027The maintenance fee for Transmission Line Tension Anchor for Drill String Components (US 11,905,762) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for System and Method for Determining Fault Location (US 9,273,550) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
Recent changes
- 2 terms have ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,948,395 | Downhole Transmission System Comprising a Coaxial Capacitor In force · High confidence | In force | High confidence | |
| US 7,852,232 | Downhole Tool Adapted for Telemetry In force · High confidence | In force | High confidence | |
| US 8,636,060 | Monitoring Downhole Conditions with Drill String Distributed Measurement System In force · High confidence | In force | High confidence | |
| US 7,806,191 | Communication Connections for Wired Drill Pipe Joints for Providing Multiple Communication Paths In force · High confidence | In force | High confidence | |
| US 7,733,240 | System for Configuring Hardware in a Downhole Tool In force · High confidence | In force | High confidence | |
| US 7,570,175 | Node Discovery in Physically Segmented Logical Token Network In force · High confidence | In force | High confidence | |
| US 7,649,473 | Physically Segmented Logical Token Network In force · High confidence | In force | High confidence | |
| US 7,605,715 | Electromagnetic Wellbore Telemetry System for Tubular Strings In force · High confidence | In force | High confidence | |
| US 8,371,396 | Communication Connections for Wired Drill Pipe Joints In force · High confidence | In force | High confidence | |
| US 7,668,117 | Topology Maintenance and Discovery Facility for Downhole Networks In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 48: 3 patents in force now held by others · 4 lapsed for an unpaid fee · 70 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
15 abandoned · 1 no status recorded