Term ended no later than Jul 18, 2026 · Medium confidence
20-year base term ended Jul 18, 2026
Held by Shopify, Inc.
Filed Mar 11, 2017 as application 15/456,481 · Granted Apr 23, 2019
Base term, 20 years from filing
Today
Ended no later than Jul 18, 2026
2006
2026
Clock starts
Jul 18, 2006
Jul 18, 2006
Ended no later than
Jul 18, 2026
Jul 18, 2026
Granted
Apr 23, 2019
Apr 23, 2019
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.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
8
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 is on file with no resolved reference, so no cap is applied and none is guessed. 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 Jul 18, 2006, when application 11/458,285, the earliest non-provisional in its chain, was filed (this one was filed Mar 11, 2017) | Jul 18, 2026 | 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 | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 1 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | no later than Jul 18, 2026 | Medium confidence |
This family
| US 7,575,163 | Term ended Jul 2026 | Jul 2026 |
| US 8,794,519 | In force Sep 2028 | Sep 2028 |
| US 9,342,847 | Term ended no later than Jul 2026 | no later than Jul 2026 |
| US 9,619,791 | Term ended no later than Jul 2026 | no later than Jul 2026 |
| US 10,269,053 | this patent no later than Jul 2026 | no later than Jul 2026 |
| US 10,664,886 | Term ended Jul 2026 | Jul 2026 |
| US 11,068,956 | Term ended Jul 2026 | Jul 2026 |
| US 11,455,673 | Term ended Jul 2026 | Jul 2026 |
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 |
|---|---|---|---|
| Mar 20, 2017 Reel 41633, frame 845 | Malik, Dale W. | BellSouth Intellectual Property Corporation | Assignment of Assignor's Interest |
| Mar 20, 2017 Reel 41634, frame 811 | AT&T Delaware Intellectual Property, Inc. | AT&T Intellectual Property I, L.P. | Assignment of Assignor's Interest |
| Mar 20, 2017 Reel 42044, frame 409 | BellSouth Intellectual Property Corporation | AT&T Intellectual Property, Inc. | Change of Name |
| Mar 20, 2017 Reel 42044, frame 469 | AT&T Intellectual Property, Inc. | AT&T BLS Intellectual Property, Inc. | Change of Name |
| Sep 29, 2017 Reel 44069, frame 23 | AT&T BLS Intellectual Property, Inc. | AT&T Delaware Intellectual Property, Inc. | Change of Name |
| Nov 14, 2019 Reel 51004, frame 895 | AT&T Intellectual Property I, L.P. | Shopify, Inc. | 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
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Jul 18, 2026. We will not guess the cap.
Citations
13
later US patents cite this one
That is top 25% of utility patents granted in 2019 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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. Related patents and pending applications may cover overlapping subject matter.