Term ends Sep 16, 2030 · High confidence
20-year base term ends May 13, 2030
Held by Salesforce, Inc.
Filed May 13, 2010 as application 12/779,683 · Granted Jan 15, 2013
Base term plus 126 days of patent term adjustment (USPTO delay)
Today
2010
2030
Clock starts
May 13, 2010
May 13, 2010
Term ends
Sep 16, 2030
Sep 16, 2030
Granted
Jan 15, 2013
Jan 15, 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
126
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.
23
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 126 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 13, 2010, when this application, 12/779,683, was filed | May 13, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +126 days, USPTO patent term adjustment record | Sep 16, 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 | Sep 16, 2030 | High confidence |
This family
| US 8,355,903 | this patent Sep 2030 | Sep 2030 |
| Application 12/986,996 | Abandoned not computed | not computed |
| Application 12/986,981 | Abandoned not computed | not computed |
| Application 12/986,972 | Abandoned not computed | not computed |
| Application 13/186,346 | Abandoned not computed | not computed |
| US 8,892,417 | In force no later than Aug 2032 | no later than Aug 2032 |
| US 8,886,520 | In force no later than Aug 2032 | no later than Aug 2032 |
| US 8,775,161 | In force no later than Nov 2031 | no later than Nov 2031 |
8 of 23 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 |
|---|---|---|---|
| Jul 14, 2010 Reel 24683, frame 654 | Birnbaum, Lawrence A.; Hammond, Kristian J.; Allen, Nicholas D.; Templon, John R. | Northwestern University | Assignment of Assignor's Interest |
| Aug 5, 2010 Reel 24792, frame 524 | Northwestern University | National Science Foundation | Confirmatory License |
| Jan 14, 2014 Reel 31963, frame 396 | Northwestern University | Narrative Science Inc. | Assignment of Assignor's Interest |
| Aug 30, 2019 Reel 50237, frame 365 | Narrative Science Inc. | Cibc Bank USA | Security Interest |
| Mar 1, 2022 Reel 59640, frame 8 | Cibc Bank USA | Narrative Science Inc. | Release of Security Interest |
| Mar 25, 2024 Reel 66884, frame 1 | Narrative Science Inc. | Narrative Science LLC | Change of Name |
| Mar 25, 2024 Reel 67218, frame 449 | Narrative Science LLC | Salesforce, 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
Sep 2030
Term ends Sep 16, 2030. No further fees fall due before then
Note
The 126 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
147
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.