Term ends Jun 15, 2030 · High confidence
20-year base term ends Jun 15, 2030
Held by Galvion Ltd.
Filed Feb 14, 2022 as application 17/671,184 · Granted Jan 31, 2023
Base term, 20 years from filing
Today
2010
2030
Clock starts
Jun 15, 2010
Jun 15, 2010
Term ends
Jun 15, 2030
Jun 15, 2030
Granted
Jan 31, 2023
Jan 31, 2023
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
9
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 is its 20-year base term, with no adjustment for prosecution delay. 1 of 1 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 Jun 15, 2010, when application 12/816,080, the earliest non-provisional in its chain, was filed (this one was filed Feb 14, 2022) | Jun 15, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 1 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 15, 2030 | High confidence |
This family
| US 8,638,011 | In force Oct 2031 | Oct 2031 |
| US 8,775,846 | In force Mar 2031 | Mar 2031 |
| Application 12/816,325 | Abandoned not computed | not computed |
| Application PCT/US2010/041335 | PCT application no patent term | no patent term |
| US 8,633,619 | In force Jun 2030 | Jun 2030 |
| US 9,634,491 | In force Apr 2032 | Apr 2032 |
| US 10,333,315 | In force Feb 2031 | Feb 2031 |
| US 11,283,265 | In force Dec 2030 | Dec 2030 |
8 of 9 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 |
|---|---|---|---|
| Oct 5, 2022 Reel 61317, frame 57 | Robinson, Philip T.; Dziengeleski, Seth M.; Kazmierczak, James D.; Holigan, David J. | Protonex Technology Corporation | Assignment of Assignor's Interest |
| Oct 5, 2022 Reel 61317, frame 167 | Protonex Technology Corporation | Revision Military Soldier Power, LLC | Assignment of Assignor's Interest |
| Oct 5, 2022 Reel 61317, frame 263 | Revision Military Soldier Power, LLC | Galvion Soldier Power, LLC | Change of Name |
| Nov 13, 2025 Reel 72888, frame 99 | Galvion Soldier Power, LLC | Galvion 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
Jun 2030
Term ends Jun 15, 2030. No further fees fall due before then
Citations
30
later US patents cite this one
That is top 5% of utility patents granted in 2023 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.