Term ends Sep 10, 2030 · Medium confidence

Computed 20-year base term

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 8,300,298), so the cap could be lower.

Held by View Operating Corporation

Filed Jun 11, 2010 as application 12/814,279 · Granted Jul 1, 2014

Base term plus 281 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer

Today

20 years from filing

Term ends Sep 10, 2030

2010 2030

Clock starts
Apr 30, 2010

Term ends
Sep 10, 2030

Granted
Jul 1, 2014

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

281

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 8,300,298.

3 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.

110

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 281 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 Apr 30, 2010, when application 12/772,055, the earliest non-provisional in its chain, was filed (this one was filed Jun 11, 2010)	Apr 30, 2030	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+281 days, USPTO patent term adjustment record	Feb 5, 2031	High confidence
Terminal disclaimer cap	Disclaimer resolved from the filed document (refs US 8,300,298)	capped to Sep 10, 2030	Medium confidence
Patent term extension	None on file	no change	High confidence
Fee events	3 of 3 maintenance fees paid	In force	High confidence
Computed term end	The steps above, in order	Sep 10, 2030	Medium confidence

This family

US 9,664,974	In force Mar 2030	Mar 2030
Application PCT/US2010/029455	PCT application no patent term	no patent term
US 8,582,193	In force Apr 2031	Apr 2031
US 8,300,298	In force no later than Sep 2030	no later than Sep 2030
US 8,764,950	In force Sep 2030	Sep 2030
US 8,764,951	this patent Sep 2030	Sep 2030
Application PCT/US2011/033822	PCT application no patent term	no patent term
Application PCT/US2011/033906	PCT application no patent term	no patent term

8 of 110 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
Sep 13, 2010 Reel 24975, frame 527	Wang, Zhongchun; Pradhan, Anshu; Rozbicki, Robert	Soladigm, Inc.	Assignment of Assignor's Interest
Dec 6, 2012 Reel 29422, frame 119	Soladigm, Inc.	View, Inc.	Change of Name
Apr 15, 2016 Reel 38440, frame 749	View, Inc.	The Bank of New York Mellon Trust Company, N.A., as Collateral Agent	Security Interest
Jan 25, 2017 Reel 41493, frame 859	View, Inc.	The Bank of New York Mellon Trust Company, N.A.	Security Interest
Jan 26, 2017 Reel 41549, frame 94	The Bank of New York Mellon Trust Company, N.A.	View, Inc.	Release of Security Interest
Apr 1, 2019 Reel 49100, frame 817	The Bank of New York Mellon Trust Company, N.A.	View, Inc.	Termination and Release of Security 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

Sep 2030

Term ends Sep 10, 2030. No further fees fall due before then

Note

The 281 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 8,300,298.

Citations

322

later US patents cite this one

That is top 1% of utility patents granted in 2014 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.

Electrochromic Devices