Hibiscus plant named ‘Adonis Pearl’

US PP24,047 In force

Overview Sources & methods

Term ends Apr 6, 2032 · From the USPTO record

Named at grant Graff Breeding A/S · find this owner

Filed Dec 31, 2011 as application 13/374,566 · Granted Nov 26, 2013

Base term plus 97 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Apr 6, 2032

2011 2032

Clock starts
Dec 31, 2011

Term ends
Apr 6, 2032

Granted
Nov 26, 2013

base term patent term adjustment Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Days of term adjustment

Read from the USPTO patent term adjustment record, not recalculated here.

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 31, 2011, when this application, 13/374,566, was filed	Dec 31, 2031	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+97 days, USPTO patent term adjustment record	Apr 6, 2032	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	Apr 6, 2032	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.

In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.