Collateral for a security interest recorded Sep 11, 2026 (Soryn IP Fund II, L.P.).

Term ends Oct 31, 2034 · High confidence

Computed 20-year base term

Held by Anonos Innovations LLC

Filed Jun 6, 2016 as application 15/174,797 · Granted Apr 11, 2017

Base term, 20 years from filing

Today

20 years from filing

Term ends Oct 31, 2034

2014 2034

Clock starts
Oct 31, 2014

Term ends
Oct 31, 2034

Granted
Apr 11, 2017

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.

No effect

Terminal disclaimer

Resolved from the filed document, referencing US 9,087,215, US 9,087,216, US 9,129,133, US 9,361,481, to Oct 31, 2034. The term already ends on or before that date, so the cap shortened nothing.

2 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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 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 31, 2014, when applications 14/529,960 and 14/530,304, the earliest non-provisional applications in its chain, were filed (this one was filed Jun 6, 2016)	Oct 31, 2034	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	Disclaimer resolved from the filed document (refs US 9,087,215, US 9,087,216, US 9,129,133, US 9,361,481)	resolves to Oct 31, 2034, no earlier than this term, so no change	High confidence
Patent term extension	None on file	no change	High confidence
Fee events	2 of 3 maintenance fees paid	In force (reinstated)	High confidence
Computed term end	The steps above, in order	Oct 31, 2034	High confidence

This family

Application PCT/US2014/063520	PCT application no patent term	no patent term
US 9,087,215	In force Oct 2034	Oct 2034
US 9,087,216	In force Oct 2034	Oct 2034
US 9,129,133	In force Oct 2034	Oct 2034
US 9,361,481	In force Oct 2034	Oct 2034
Application PCT/US2016/016143	PCT application no patent term	no patent term
US 9,619,669	this patent Oct 2034	Oct 2034
US 10,043,035	In force Oct 2034	Oct 2034

8 of 16 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 21, 2016 Reel 40384, frame 380	Lafever, Malcolm Gary; Myerson, Ted N.; Mason, Steven	Anonos Inc.	Assignment of Assignor's Interest
Sep 2, 2022 Reel 60978, frame 927	Anonos Inc.	Anonos IP LLC	Assignment of Assignor's Interest
Oct 12, 2022 Reel 61395, frame 457	Anonos IP LLC	Ankura Trust Company, LLC	Security Interest
Oct 3, 2025 Reel 72997, frame 822	Ankura Trust Company, LLC	Sonona LLC	Assignment of Intellectual Property
Feb 2, 2026 Reel 73661, frame 128	Sonona LLC	Anonos Technologies LLC	Assignment of Assignor's Interest
Feb 4, 2026 Reel 73688, frame 692	Anonos Technologies LLC	Anonos Innovations LLC	Assignment of Assignor's Interest
May 8, 2026 Reel 74607, frame 340	Ankura Trust Company, LLC	Anonos IP LLC	Release of Security Interest
Sep 11, 2026 Reel 76439, frame 183	Sonona LLC; Anonos Innovations LLC; Anonos Technologies LLC	Soryn IP Fund II, L.P.; Soryn IP Parallel Fund II, L.P.; Soryn IP Fund II Evergreen Fund, L.P.	Security Agreement
Sep 11, 2026 reel/frame not recorded	Anonos Innovations LLC; Anonos Technologies LLC; Sonona LLC	Soryn IP Fund II, L.P.	Security Agreement
Sep 11, 2026 reel/frame not recorded	Anonos Innovations LLC; Anonos Technologies LLC; Sonona LLC	Soryn IP Parallel Fund II, L.P.	Security Agreement
Sep 11, 2026 reel/frame not recorded	Anonos Innovations LLC; Anonos Technologies LLC; Sonona LLC	Soryn IP Fund II Evergreen Fund, L.P.	Security Agreement

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 2034

Term ends Oct 31, 2034. Maintenance fees still fall due before then

Terminal disclaimer

A terminal disclaimer resolved from the filed document, referencing US 9,087,215, US 9,087,216, US 9,129,133, US 9,361,481, ends no earlier than this term, so it caps nothing.

Citations

later US patents cite this one

That is top 10% of utility patents granted in 2017 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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