Term ends Jan 19, 2038 · High confidence

Computed 20-year base term

Held by Zoom Video Communications, Inc.

Filed Jan 29, 2021 as application 17/161,853 · Granted Feb 21, 2023

Base term, 20 years from filing

Today

20 years from filing

Term ends Jan 19, 2038

2018 2038

Clock starts
Jan 19, 2018

Term ends
Jan 19, 2038

Granted
Feb 21, 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 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.

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 3 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 Jan 19, 2018, when application PCT/IB2018/000352, the earliest non-provisional in its chain, was filed (this one was filed Jan 29, 2021)	Jan 19, 2038	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 3 maintenance fees paid	In force	High confidence
Computed term end	The steps above, in order	Jan 19, 2038	High confidence

This family

US 10,988,177	In force May 2038	May 2038
US 11,588,657	this patent Jan 2038	Jan 2038
US 11,565,752	In force Jan 2038	Jan 2038
Application PCT/US2022/012239	PCT application no patent term	no patent term
US 11,888,632	In force Jan 2038	Jan 2038
US 12,084,110	In force Jan 2038	Jan 2038
US 12,206,515	In force Jan 2038	Jan 2038
US 12,789,894	In force Jan 2038	Jan 2038

8 of 10 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
Mar 3, 2021 Reel 55473, frame 200	Rolin, Shawn M.; Ittelson, Brendan J.	Zoom Video Communications, Inc.	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

Jan 2038

Term ends Jan 19, 2038. Maintenance fees still fall due before then

Citations

later US patents cite this one

That is top 10% 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.

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