Term ends Jan 28, 2033 · High confidence
20-year base term ends Jun 4, 2032
Held by Greatbatch Ltd.
Filed Dec 23, 2021 as application 17/561,048 · Granted Nov 19, 2024
Base term plus 238 days of patent term adjustment (USPTO delay)
Today
2012
2033
Clock starts
Jun 4, 2012
Jun 4, 2012
Term ends
Jan 28, 2033
Jan 28, 2033
Granted
Nov 19, 2024
Nov 19, 2024
base term
patent term adjustment
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
238
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
7
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 238 days past its 20-year base term on prosecution delay. 0 of 2 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 Jun 4, 2012, when application 13/487,293, the earliest non-provisional in its chain, was filed (this one was filed Dec 23, 2021) | Jun 4, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +238 days, USPTO patent term adjustment record | Jan 28, 2033 | 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 | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 28, 2033 | High confidence |
This family
| US 9,065,224 | In force May 2033 | May 2033 |
| US 9,692,173 | In force Dec 2032 | Dec 2032 |
| US 10,587,073 | In force Dec 2032 | Dec 2032 |
| US 11,211,741 | In force Jun 2032 | Jun 2032 |
| US 12,149,021 | this patent Jan 2033 | Jan 2033 |
| US 12,218,458 | In force Jun 2032 | Jun 2032 |
| US 12,272,899 | In force Jun 2032 | Jun 2032 |
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 |
|---|---|---|---|
| Jan 5, 2022 Reel 58554, frame 260 | Marzano, Thomas; Martino, Marc G.; Stevenson, Robert A.; Seitz, Keith W.; Frysz, Christine A. | Greatbatch Ltd. | 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
Jan 2033
Term ends Jan 28, 2033. Maintenance fees still fall due before then
Note
The 238 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.