Lapsed Apr 9, 2023 on the fee record · High confidence
20-year base term ends Jul 17, 2028
First maintenance fee unpaid; grace period ended.
Held by PPC Broadband, Inc.
Filed Aug 9, 2017 as application 15/672,675 · Granted Apr 9, 2019
Base term, 20 years from filing, plus 24 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
Lapsed Apr 9, 2023
2008
2028
Clock starts
Jul 17, 2008
Jul 17, 2008
No longer in force
Apr 9, 2023
Apr 9, 2023
Granted
Apr 9, 2019
Apr 9, 2019
Term would have run to
Jul 17, 2028
Jul 17, 2028
base term
after the term ends
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
24
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 9,363,469, US 9,769,418.
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.
3
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jul 17, 2028: its 20-year base term plus 24 days of term adjustment for prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Jul 17, 2008, when application 12/175,366, the earliest non-provisional in its chain, was filed (this one was filed Aug 9, 2017) | Jul 17, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +24 days, USPTO patent term adjustment record | Aug 10, 2028 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,363,469, US 9,769,418) | capped to Jul 17, 2028 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | lapsed Apr 9, 2023 | High confidence |
| Computed term end | The steps above, in order | Apr 9, 2023 | High confidence |
This family
| US 9,363,469 | In force Jun 2032 | Jun 2032 |
| US 9,769,418 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 10,257,462 | this patent Apr 2023 | Apr 2023 |
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 |
|---|---|---|---|
| Dec 20, 2018 Reel 47832, frame 695 | Wells, Chad T. | Evolution Broadband, LLC | Assignment of Assignor's Interest |
| Dec 20, 2018 Reel 47833, frame 269 | Evolution Broadband LLC | John Mezzalingua Associates, Inc. | Assignment of Assignor's Interest |
| Dec 20, 2018 Reel 47971, frame 17 | John Mezzalingua Associates, Inc. | MR Advisers Limited | Change of Name |
| Dec 20, 2018 Reel 47970, frame 992 | MR Advisers Limited | PPC Broadband, Inc. | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 24 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 9,363,469, US 9,769,418.
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2019 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.