Altachem NV
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Jun 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 Dec 27, 2026The maintenance fee for Interface ring (US 11,685,591) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
- 1 fee due Jan 4, 2027The maintenance fee for Caulking gun (US 11,691,174) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 1 fee due Apr 30, 2027The maintenance fee for Fluid dispensing gun and method for dispensing 1K-polyurethane foam (US 11,801,523) comes due Apr 30, 2027. Unpaid by Nov 1, 2027, it lapses early.
- 1 fee due Nov 5, 2027The maintenance fee for Caulking gun (US 10,639,670) comes due Nov 5, 2027. Unpaid by May 5, 2028, it lapses early.
Recent changes
- 1 term has 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 D684,663 | Foam gun In force · From the USPTO record | In force | From the USPTO record | |
| US D684,665 | Foam gun In force · From the USPTO record | In force | From the USPTO record | |
| US D731,310 | Adapter with closing device for a pressurized dispensing container In force · From the USPTO record | In force | From the USPTO record | |
| US 9,399,544 | Valve for an aerosol container In force · From the USPTO record | In force | From the USPTO record | |
| US D791,914 | Foam gun In force · From the USPTO record | In force | From the USPTO record | |
| US D791,915 | Foam gun In force · From the USPTO record | In force | From the USPTO record | |
| US D793,826 | Caulk gun In force · From the USPTO record | In force | From the USPTO record | |
| US 9,010,572 | Tip Seal Having a Position Indicator, the Tip Seal Being Configured to Dispense a Foam Solution In force · High confidence | In force | High confidence | |
| US 9,908,994 | Valve member In force · From the USPTO record | In force | From the USPTO record | |
| US 10,016,781 | Caulking gun In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 20: 3 lapsed for an unpaid fee · 2 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.
6 no status recorded