Term ends Feb 19, 2031 · Medium confidence
20-year base term ends Jun 15, 2032
Held by L'Oreal
Filed Apr 16, 2014 as application 14/254,284 · Granted Apr 14, 2015
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
2012
2032
Clock starts
Jun 15, 2012
Jun 15, 2012
Term ends
Feb 19, 2031
Feb 19, 2031
Granted
Apr 14, 2015
Apr 14, 2015
base term
after the term ends
fee events
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
None
Term adjustment
No prosecution delay on this record.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,830,467, US 8,830,469.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
9
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. from the record
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 Jun 15, 2012, when application 13/523,892, the earliest non-provisional in its chain, was filed (this one was filed Apr 16, 2014); a parent in its chain could not be resolved (the next row) | Jun 15, 2032 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,830,467, US 8,830,469) | capped to Feb 19, 2031 | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 19, 2031 | Medium confidence |
This family
| US 8,564,778 | In force Jun 2032 | Jun 2032 |
| US 8,593,634 | In force Jun 2032 | Jun 2032 |
| Application PCT/US2013/058722 | PCT application no patent term | no patent term |
| US 8,830,467 | In force no later than Jun 2032 | no later than Jun 2032 |
| US 8,830,468 | In force Jun 2032 | Jun 2032 |
| US 9,007,588 | this patent Feb 2031 | Feb 2031 |
| US 9,442,494 | In force Jun 2032 | Jun 2032 |
| US 9,671,795 | In force Jun 2032 | Jun 2032 |
8 of 9 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Aug 1, 2014 Reel 33447, frame 951 | Igarashi, Larry | L'Oréal S.A. | Assignment of Assignor's Interest |
| Sep 25, 2014 Reel 33818, frame 910 | Igarashi, Larry | L'Oreal | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Feb 2031
Term ends Feb 19, 2031. No further fees fall due before then
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 8,830,467, US 8,830,469.
Citations
79
later US patents cite this one
That is top 5% of utility patents granted in 2015 in our data, the only group it is compared against.
How we rank
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.