Powerpollen, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 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.
- 4 fees due Jun 19 to 26, 2027 · next Jun 19
- 1 fee due Sep 3, 2027The maintenance fee for Pollen Field Conditioning and Preservation Method (US 10,575,517) comes due Sep 3, 2027. Unpaid by Mar 3, 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 10,575,517 | Pollen Field Conditioning and Preservation Method In force · High confidence | In force | High confidence | |
| US 10,905,060 | Seed Production In force · Medium confidence | In force | Medium confidence | |
| US 11,166,421 | Automated and Semi-Automated Pollen Delivery in Grain Production In force · Low confidence | In force | Low confidence | |
| US 11,166,422 | Market-Driven Pollen Selection In force · Medium confidence | In force | Medium confidence | |
| US 11,344,027 | Cereal Crop Pollen Field Conditioning Method In force · High confidence | In force | High confidence | |
| US 11,844,321 | Grain Production with Male-Sterile Female Plants In force · Low confidence | In force | Low confidence | |
| US 11,844,348 | Pollen Preservation and Storage Method In force · High confidence | In force | High confidence | |
| US 11,849,686 | Wheat Seed Production In force · Medium confidence | In force | Medium confidence | |
| US 12,302,812 | Corn Pollination With Unrelated Corn Pollen In force · Low confidence | In force | Low confidence | |
| US 12,457,950 | Cereal Crop Seed Production In force · Medium confidence | In force | Medium confidence |
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 · 1 abandoned · 2 no status recorded