Psilo Scientific Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2041
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 17, 2027The maintenance fee for Transmucosal Psychoactive Alkaloid Composition and Preparation Thereof (US 11,786,506) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
- 1 fee due Oct 16, 2027The maintenance fee for Transmucosal dephosphorylated psychoactive alkaloid composition and preparation thereof (US 11,957,659) comes due Oct 16, 2027. Unpaid by Apr 17, 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 11,298,388 | Psychoactive Alkaloid Extraction and Composition with Controlled Dephosphorylation In force · Low confidence | In force | Low confidence | |
| US 11,331,357 | Methods and Compositions Comprising Psychoactive Compounds from Psychoactive Organisms In force · High confidence | In force | High confidence | |
| US 11,571,450 | Aqueous Extraction of Psychoactive Compounds from Psilocybin Fungus In force · High confidence | In force | High confidence | |
| US 11,642,385 | Basic Extraction of Psychoactive Compounds from Psychoactive Organisms In force · Low confidence | In force | Low confidence | |
| US 12,139,460 | Liquid-Liquid Extraction of Purified Psychoactive Alkaloid In force · High confidence | In force | High confidence | |
| US 12,697,564 | Dephosphorylation-controlled extraction of phosphorylatable psychoactive alkaloids In force · Low confidence | In force | Low confidence | |
| US 11,382,942 | Extraction of psychoactive compounds from psilocybin fungus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,510,952 | Ethanol Extraction of Psychoactive Compounds from Psilocybin Fungus In force · Low confidence | In force | Low confidence | |
| US 12,233,355 | Methanol-based extraction of psychoactive alkaloids from fungus In force · From the USPTO record | In force | From the USPTO record | |
| US 11,786,506 | Transmucosal Psychoactive Alkaloid Composition and Preparation Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 14: 1 lapsed for an unpaid fee. 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.
1 pending · 4 no status recorded