Term ends Jul 8, 2035 · High confidence

Computed 20-year base term

Held by Rapidsos, Inc.

Filed Jul 11, 2019 as application 16/509,296 · Granted Oct 19, 2021

Base term, 20 years from filing

Today

20 years from filing

Term ends Jul 8, 2035

2015 2035

Clock starts
Jul 8, 2015

Term ends
Jul 8, 2035

Granted
Oct 19, 2021

base term fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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 Jul 8, 2015, when application 14/794,780, the earliest non-provisional in its chain, was filed (this one was filed Jul 11, 2019)	Jul 8, 2035	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	Jul 8, 2035	High confidence

This family

US 9,838,858	In force Jul 2035	Jul 2035
US 9,992,655	In force Jul 2035	Jul 2035
US 10,425,799	In force Jul 2035	Jul 2035
US 11,153,737	this patent Jul 2035	Jul 2035
Application 17/448,610	Abandoned not computed	not computed
US 11,659,375	In force Jul 2035	Jul 2035
US 12,047,858	In force Jul 2035	Jul 2035
Application 18/780,464	Pending not computed	not computed

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
Jul 30, 2021 Reel 57040, frame 771	Anand, Preet; Antypas, Peter; Osipovas, Motiejus	Pave Digital, Inc.	Assignment of Assignor's Interest
Aug 2, 2021 Reel 57058, frame 194	Pave Digital, Inc.	Rapidsos, 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

Jul 2035

Term ends Jul 8, 2035. Maintenance fees still fall due before then

Citations

later US patents cite this one

That is top 5% 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.

System and Method for Call Management