US
Nemesia plant named ‘Penval’
US PP14,260 Term endedTerm ended Dec 28, 2021 · From the USPTO record
No current holder resolved from the recorded chain.
Filed Dec 28, 2001 as application 10/035,304 · Granted Nov 4, 2003
Base term, 20 years from filing
Today
Term ended Dec 28, 2021
2001
2026
Clock starts
Dec 28, 2001
Dec 28, 2001
Term ended
Dec 28, 2021
Dec 28, 2021
Granted
Nov 4, 2003
Nov 4, 2003
base term
after the term ends
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
20 years from filing
Base term
No maintenance fees are payable on this kind of patent.
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 28, 2001, when this application, 10/035,304, was filed | Dec 28, 2021 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Computed term end | The steps above, in order | Dec 28, 2021 | From the USPTO record |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.