Also listed on View, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Aug 28, 2033 · High confidence
20-year base term ends Dec 17, 2030
Held by View Operating Corporation
Filed Sep 19, 2017 as application 15/709,339 · Granted Dec 21, 2021
Base term plus 985 days of patent term adjustment (USPTO delay)
Today
2010
2033
Clock starts
Dec 17, 2010
Dec 17, 2010
Term ends
Aug 28, 2033
Aug 28, 2033
Granted
Dec 21, 2021
Dec 21, 2021
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
985
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 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.
498
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 985 days past its 20-year base term on prosecution delay. 1 of 2 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 Dec 17, 2010, when application 12/971,576, the earliest non-provisional in its chain, was filed (this one was filed Sep 19, 2017) | Dec 17, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +985 days, USPTO patent term adjustment record | Aug 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 | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 28, 2033 | High confidence |
This family
| US 8,164,818 | In force Dec 2030 | Dec 2030 |
| US 9,081,246 | In force Dec 2031 | Dec 2031 |
| US 8,213,074 | In force Mar 2031 | Mar 2031 |
| US 9,454,055 | In force Oct 2031 | Oct 2031 |
| US 8,254,013 | In force Mar 2031 | Mar 2031 |
| Application PCT/US2011/057916 | PCT application no patent term | no patent term |
| US 8,864,321 | In force Jan 2032 | Jan 2032 |
| US 8,711,465 | Lapsed on the fee record Apr 2026 | Apr 2026 |
8 of 498 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 |
|---|---|---|---|
| Apr 23, 2019 Reel 48975, frame 400 | Shrivastava, Dhairya; Brown, Stephen Clark | View, Inc. | Assignment of Assignor's Interest |
| Nov 14, 2019 Reel 51012, frame 359 | View, Inc. | Greensill Capital (UK) Limited | Security Interest |
| Mar 9, 2021 Reel 55542, frame 516 | Greensill Capital (UK) Limited | View, Inc. | Release of Security Interest |
| Oct 17, 2023 Reel 65266, frame 810 | View, Inc. | Cantor Fitzgerald Securities | Security Interest |
| Dec 19, 2024 Reel 69743, frame 586 | View, Inc.; PVMS Merger Sub, Inc.; View Operating Corporation | View Operating Corporation | Merger and Change of Name |
| Aug 28, 2025 Reel 76090, frame 186 | View, Inc.; PVMS Merger Sub, Inc.; View, Inc. | View Operating Corporation | Merger and Change of Name |
| Sep 23, 2026 Reel 76542, frame 817 | PVMS Merger Sub, Inc.; View, Inc. | View Operating Corporation | 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
Aug 2033
Term ends Aug 28, 2033. Maintenance fees still fall due before then
Note
The 985 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
267
later US patents cite this one
That is top 1% of utility patents granted in 2021 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.