Gustomsc B.V.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2036
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 Jan 18, 2027The maintenance fee for Controlling movement of a cantilever structure of an offshore platform (US 11,702,812) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 1 fee due Apr 10, 2027The maintenance fee for Drilling installation: handling system, method for independent operations (US 11,781,384) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
- 1 fee due Nov 5, 2027The maintenance fee for Vessel, especially a drillship, provided with a moon pool (US 10,640,172) comes due Nov 5, 2027. Unpaid by May 5, 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 10,640,172 | Vessel, especially a drillship, provided with a moon pool In force · From the USPTO record | In force | From the USPTO record | |
| US 10,730,589 | Vessel provided with a moon pool In force · From the USPTO record | In force | From the USPTO record | |
| US 11,781,384 | Drilling installation: handling system, method for independent operations In force · From the USPTO record | In force | From the USPTO record | |
| US 11,414,938 | Drilling installation: handling system, method for independent operations In force · From the USPTO record | In force | From the USPTO record | |
| US 10,745,983 | Drilling installation; handling system, method for independent operations In force · From the USPTO record | In force | From the USPTO record | |
| US 10,689,074 | Retractable thruster system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,968,590 | Measurement system, leg guide, jack-up platform In force · From the USPTO record | In force | From the USPTO record | |
| US 11,542,130 | Extendable boom with a locking system and method for operating an extendable boom of a crane In force · From the USPTO record | In force | From the USPTO record | |
| US 11,198,985 | Method for monitoring movement of a cantilever structure of an offshore platform, monitoring system, offshore platform In force · From the USPTO record | In force | From the USPTO record | |
| US 11,499,282 | Method for stabilizing a jack-up platform unit In force · From the USPTO record | In force | From the USPTO record |
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