Term ends Mar 2, 2038 · High confidence
20-year base term ends Jan 20, 2035
Held by Prxcision, Inc.
Filed Jan 20, 2015 as application 14/600,948 · Granted Jan 14, 2020
Base term plus 1137 days of patent term adjustment (USPTO delay)
Today
2015
2038
Clock starts
Jan 20, 2015
Jan 20, 2015
Term ends
Mar 2, 2038
Mar 2, 2038
Granted
Jan 14, 2020
Jan 14, 2020
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
1,137
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
5
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 1137 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Jan 20, 2015, when this application, 14/600,948, was filed | Jan 20, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1137 days, USPTO patent term adjustment record | Mar 2, 2038 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 2, 2038 | High confidence |
This family
| US 10,534,895 | this patent Mar 2038 | Mar 2038 |
| US 11,227,680 | In force May 2035 | May 2035 |
| US 12,387,828 | In force May 2035 | May 2035 |
| Application 18/753,444 | Pending not computed | not computed |
| Application 19/296,589 | Pending not computed | not computed |
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 |
|---|---|---|---|
| Apr 22, 2015 Reel 35473, frame 268 | Ambrose, Paul G.; Bhavnani, Sujata; Rubino, Christopher M. | Institute for Clinical Pharmacodynamics | Assignment of Assignor's Interest |
| Dec 7, 2015 Reel 37435, frame 618 | Ambrose, Paul G.; Bhavnani, Sujata; Rubino, Christopher M. | Icpd Technologies, LLC | Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 035473 Frame: 0268. Assignor(S) Hereby Confirms the Assignment. |
| Sep 23, 2021 Reel 57573, frame 321 | Icpd Technologies, LLC | Prxcision LLC | Change of Name |
| Jul 17, 2023 Reel 64287, frame 235 | Prxcision LLC; Prxcision, Inc. | Prxcision, Inc. | Merger and Change of Name |
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
Mar 2038
Term ends Mar 2, 2038. Maintenance fees still fall due before then
Note
The 1137 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
15
later US patents cite this one
That is top 25% of utility patents granted in 2020 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.