Also listed on BellSouth Intellectual Property Corporation, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jun 27, 2030 · High confidence
20-year base term ends May 11, 2027
Held by Workday, Inc.
Filed May 11, 2007 as application 11/747,618 · Granted Jul 16, 2013
Base term plus 1143 days of patent term adjustment (USPTO delay)
Today
2007
2030
Clock starts
May 11, 2007
May 11, 2007
Term ends
Jun 27, 2030
Jun 27, 2030
Granted
Jul 16, 2013
Jul 16, 2013
base term
patent term adjustment
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
1,143
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
4
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 runs 1143 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: High. 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 May 11, 2007, when this application, 11/747,618, was filed | May 11, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1143 days, USPTO patent term adjustment record | Jun 27, 2030 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High 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 | Jun 27, 2030 | High confidence |
This family
| US 8,489,110 | this patent Jun 2030 | Jun 2030 |
| US 8,761,803 | In force May 2027 | May 2027 |
| US 9,414,194 | In force May 2027 | May 2027 |
| US 9,743,276 | In force May 2027 | May 2027 |
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 |
|---|---|---|---|
| Jul 25, 2007 Reel 19608, frame 584 | Frank, Scott; Starr, Robert J.; Zellner, Samuel; Tischer, Steven; Ruckart, John | BellSouth Intellectual Property Corporation | Assignment of Assignor's Interest |
| May 30, 2013 Reel 30513, frame 933 | AT&T Delaware Intellectual Property, Inc. | AT&T Intellectual Property I, LP | Change of Name |
| Dec 14, 2021 Reel 58921, frame 552 | BellSouth Intellectual Property Corporation | AT&T Intellectual Property, Inc. | Change of Name |
| Dec 14, 2021 Reel 58920, frame 992 | AT&T Intellectual Property, Inc. | AT&T BLS Intellectual Property, Inc. | Change of Name |
| Dec 14, 2021 Reel 58921, frame 792 | AT&T BLS Intellectual Property, Inc. | AT&T Delaware Intellectual Property, Inc. | Change of Name |
| Dec 16, 2021 Reel 58523, frame 978 | AT&T Delaware Intellectual Property, Inc. | AT&T Intellectual Property I, L.P. | Corrective Assignment to Correct the Nature of Conveyance Previously Recorded at Reel: 030513 Frame: 0933. Assignor(S) Hereby Confirms the Assignment . |
| Apr 13, 2022 Reel 59591, frame 66 | AT&T Intellectual Property I, L.P. | Workday, Inc. | Assignment of Assignor's Interest |
| Jun 26, 2022 Reel 60314, frame 398 | Frank, Scott; Starr, Robert J.; Ruckart, John P.; Tischer, Steven N.; Zellner, Samuel N. | BellSouth Intellectual Property Corporation | 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
Jun 2030
Term ends Jun 27, 2030. No further fees fall due before then
Note
The 1143 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
175
later US patents cite this one
That is top 5% of utility patents granted in 2013 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.