Atropos Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Jun 2028
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 Dec 18, 2026The maintenance fee for Instrument access device (US 10,321,934) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Feb 13, 2027The maintenance fee for Pneumoperitoneum device (US 10,376,251) comes due Feb 13, 2027. Unpaid by Aug 13, 2027, it lapses early.
- 1 fee due Apr 3, 2027The maintenance fee for Access port device (US 11,771,460) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
- 1 fee due Jun 10, 2027The maintenance fee for Inflatable pneumoperitoneum device (US 10,499,889) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Jul 21, 2027The maintenance fee for Instrument access device (US 10,537,360) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for Surgical device (US 9,271,753) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 17, 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 8,657,740 | Instrument access device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,321,934 | Instrument access device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,537,360 | Instrument access device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,351,759 | Instrument access device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,187,178 | Instrument access device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,271,753 | Surgical device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,920,431 | Pneumoperitoneum Device In force · Medium confidence | In force | Medium confidence | |
| US 10,188,374 | Pneumoperitoneum device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,134,929 | Pneumoperitoneum device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,376,251 | Pneumoperitoneum device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 17: 23 lapsed for an unpaid fee · 22 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.
2 pending · 3 abandoned · 22 no status recorded