Also listed on Tact.ai Technologies, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Nov 14, 2034 · High confidence
20-year base term ends Mar 13, 2034
Held by Pharmaforceiq, Inc.
Filed Mar 13, 2014 as application 14/209,934 · Granted Aug 23, 2016
Base term plus 246 days of patent term adjustment (USPTO delay)
Today
2014
2034
Clock starts
Mar 13, 2014
Mar 13, 2014
Term ends
Nov 14, 2034
Nov 14, 2034
Granted
Aug 23, 2016
Aug 23, 2016
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
246
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
This patent's term runs 246 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 Mar 13, 2014, when this application, 14/209,934, was filed | Mar 13, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +246 days, USPTO patent term adjustment record | Nov 14, 2034 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 14, 2034 | High confidence |
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 |
|---|---|---|---|
| Apr 28, 2015 Reel 35506, frame 467 | Prasanna, Dhananjay | Tactile, Inc. | Assignment of Assignor's Interest |
| Dec 27, 2017 Reel 44968, frame 276 | Tactile, Inc. | Tact.ai Technologies, Inc. | Change of Name |
| Feb 13, 2020 Reel 51816, frame 816 | Tact.ai Technologies, Inc. | Hercules Capital, Inc., as Agent | Security Interest |
| Nov 8, 2023 Reel 65498, frame 296 | Hercules Capital, Inc. | Tact.ai Technologies, Inc. | Release of Security Interest |
| Nov 8, 2023 Reel 65498, frame 893 | Tact.ai Technologies, Inc. | Excalibur Acquisitionco, LLC | Assignment of Assignor's Interest |
| Oct 30, 2025 Reel 72738, frame 118 | Excalibur Acquisitionco, LLC | Aktana, Inc. | Assignment of Assignor's Interest |
| Nov 3, 2025 Reel 73482, frame 293 | Aktana, Inc. | Pharmaforceiq, 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
Nov 2034
Term ends Nov 14, 2034. Maintenance fees still fall due before then
Note
The 246 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
28
later US patents cite this one
That is top 25% of utility patents granted in 2016 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.