Tricoya Technologies Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Feb 2034
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 4, 2026The maintenance fee for Method for the modification of wood (US 10,307,932) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 1 fee due Jan 11, 2027The maintenance fee for Cooling Acetylated Wood Elements (US 11,697,221) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 1 fee due Feb 6, 2027The maintenance fee for Acetic acid recovery from wood acetylation (US 10,370,321) comes due Feb 6, 2027. Unpaid by Aug 6, 2027, it lapses early.
- 2 fees due Aug 4 to 27, 2027 · next Aug 4
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 11,015,027 | Process for manufacturing products from acetylated wood fibre In force · From the USPTO record | In force | From the USPTO record | |
| US 11,912,833 | Acetylated wood fibre In force · From the USPTO record | In force | From the USPTO record | |
| US 10,166,694 | Recovery of wood acetylation fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 10,550,065 | Wood acetylation process In force · From the USPTO record | In force | From the USPTO record | |
| US 10,787,412 | Recovery and use of wood acetylation fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 10,370,321 | Acetic acid recovery from wood acetylation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,307,932 | Method for the modification of wood In force · From the USPTO record | In force | From the USPTO record | |
| US 11,338,468 | Method for Continuous Acetylation of Wood Elements In force · High confidence | In force | High confidence | |
| US 10,668,645 | Process for the acetylation of wood In force · From the USPTO record | In force | From the USPTO record | |
| US 11,285,633 | Method for the acetylation of wood 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.
2 pending · 1 abandoned · 2 no status recorded