Magnetic Variation Services LLC
2 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.
0
Ending by 2030
Jun 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 Apr 3, 2027The maintenance fee for Wellbore Friction Depth Sounding by Oscillating a Drill String or Casing (US 11,773,711) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due Jun 10, 2027The maintenance fee for Reservoir recovery simulation process and system (US 10,502,047) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Jul 9, 2027The maintenance fee for Typelog alignment for automated geosteering (US 11,867,050) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 1 fee due Sep 5, 2027The maintenance fee for Steering a wellbore using stratigraphic misfit heat maps (US 11,920,441) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.
- 1 fee due Oct 2, 2027The maintenance fee for Determining the likelihood and uncertainty of the wellbore being at a particular stratigraphic vertical depth (US 11,946,360) 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 12,392,235 | System and method of drilling a wellbore to a target In force · From the USPTO record | In force | From the USPTO record | |
| US 10,502,047 | Reservoir recovery simulation process and system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,473,420 | Method of drilling a wellbore to a target In force · From the USPTO record | In force | From the USPTO record | |
| US 12,410,700 | Method of drilling a wellbore to a target In force · From the USPTO record | In force | From the USPTO record | |
| US 11,421,525 | System and method of drilling a wellbore to a target In force · From the USPTO record | In force | From the USPTO record | |
| US 12,270,294 | Adaptive quality control for monitoring wellbore drilling In force · From the USPTO record | In force | From the USPTO record | |
| US 11,306,581 | Adaptive quality control for monitoring wellbore drilling In force · From the USPTO record | In force | From the USPTO record | |
| US 12,060,791 | Automated filtering and normalization of logging data for improved drilling performance In force · From the USPTO record | In force | From the USPTO record | |
| US 12,454,868 | Drill pipe tally system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,466,560 | Typelog alignment for automated geosteering In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 19: 2 patents in force now held by others. 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.
3 pending · 2 no status recorded