Also listed on View, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Oct 27, 2040 · High confidence
20-year base term ends Oct 27, 2040
Held by View Operating Corporation
Filed Sep 8, 2022 as application 17/940,951 · Granted Sep 5, 2023
Base term, 20 years from filing
Today
2020
2040
Clock starts
Oct 27, 2020
Oct 27, 2020
Term ends
Oct 27, 2040
Oct 27, 2040
Granted
Sep 5, 2023
Sep 5, 2023
base term
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.
0 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.
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 is its 20-year base term, with no adjustment for prosecution delay. 0 of 3 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 Oct 27, 2020, when application 17/081,809, the earliest non-provisional in its chain, was filed (this one was filed Sep 8, 2022) | Oct 27, 2040 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 27, 2040 | 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 |
|---|---|---|---|
| Nov 29, 2022 Reel 61902, frame 203 | Vangati, Mahender Reddy; Pham, Darrel Q.; Tai, Daniel Dah | View, Inc. | Assignment of Assignor's Interest |
| Nov 29, 2022 Reel 62015, frame 56 | Larson, Michael E. | View, Inc. | Employee Confidentiality & Inventions Agreement |
| 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
Oct 2040
Term ends Oct 27, 2040. Maintenance fees still fall due before then
Citations
40
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.