Mistras Group, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
0
Ending by 2030
Dec 2038
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 May 28, 2027The maintenance fee for Wind turbine blade monitoring systems (US 11,828,267) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jul 30, 2027The maintenance fee for Systems and methods for inspecting pipelines using a robotic imaging system (US 11,887,291) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
- 1 fee due Oct 2, 2027The maintenance fee for Systems and methods for inspecting pipelines using a pipeline inspection robot (US 11,946,882) comes due Oct 2, 2027. Unpaid by Apr 3, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 10,890,505 | Systems and methods for inspecting pipelines using a robotic imaging system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,929,968 | Systems and methods for inspecting pipelines using a robotic imaging system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,143,599 | Systems and methods for inspecting pipelines using a pipeline inspection robot In force · From the USPTO record | In force | From the USPTO record | |
| US 11,635,391 | Systems and Methods for Inspecting Pipelines Using a Pipeline Inspection Robot In force · Low confidence | In force | Low confidence | |
| US 11,887,291 | Systems and methods for inspecting pipelines using a robotic imaging system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,946,882 | Systems and methods for inspecting pipelines using a pipeline inspection robot In force · From the USPTO record | In force | From the USPTO record | |
| US 10,783,623 | Systems and methods for inspecting pipelines using a robotic imaging system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,587,217 | Systems and Methods for Inspecting Pipelines Using a Robotic Imaging System In force · Low confidence | In force | Low confidence | |
| US 11,828,267 | Wind turbine blade monitoring systems In force · From the USPTO record | In force | From the USPTO record | |
| US 11,126,170 | System and Method for Remote Structural Health Monitoring In force · High confidence | In force | High confidence |
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.
1 pending · 1 no status recorded