Also listed on Zeronorth, Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Collateral for a security interest recorded Nov 24, 2024 (First-Citizens Bank & Trust Company).

Term ends Dec 2, 2036 · High confidence

Computed 20-year base term

Held by Harness Inc.

Filed Jun 13, 2016 as application 15/181,008 · Granted Dec 4, 2018

Base term plus 172 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Dec 2, 2036

2016 2036

Clock starts
Jun 13, 2016

Term ends
Dec 2, 2036

Granted
Dec 4, 2018

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

172

Days of term adjustment

Read from the USPTO patent term adjustment record, not recalculated here.

None

Terminal disclaimer

No disclaimer on this record.

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 runs 172 days past its 20-year base term on prosecution delay. 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 Jun 13, 2016, when this application, 15/181,008, was filed	Jun 13, 2036	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+172 days, USPTO patent term adjustment record	Dec 2, 2036	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	2 of 3 maintenance fees paid	In force	High confidence
Computed term end	The steps above, in order	Dec 2, 2036	High confidence

This family

US 10,148,752	this patent Dec 2036	Dec 2036
US 10,277,622	In force Jun 2036	Jun 2036
Application PCT/US2018/042357	PCT application no patent term	no patent term
Application 16/169,951	Abandoned not computed	not computed
US 12,645,441	In force Dec 2044	Dec 2044

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
Jun 13, 2016 Reel 38899, frame 793	Digiambattista, Ernesto	Cybric Inc.	Assignment of Assignor's Interest
Nov 21, 2019 Reel 51089, frame 579	Cybric Inc.	Zeronorth, Inc.	Change of Name
Mar 8, 2024 Reel 66769, frame 327	Zeronorth, Inc.; Project Protect Merger Sub 1	Zeronorth, Inc.	Merger
Jul 10, 2024 Reel 67954, frame 404	Zeronorth, Inc.; Project Protect Merger Sub II, LLC	Project Protect Merger Sub II, LLC	Merger
Jul 12, 2024 Reel 67979, frame 848	Project Protect Merger Sub II, LLC	Harness Inc.	Assignment of Assignor's Interest
Nov 24, 2024 Reel 69387, frame 805	Harness Inc.; Harness International, Inc.	First-Citizens Bank & Trust Company	Security Interest
Nov 24, 2024 Reel 69387, frame 816	Harness Inc.; Harness International, Inc.	First-Citizens Bank & Trust Company, as Agent	Security Interest
Aug 13, 2026 Reel 76210, frame 42	Harness Inc.	First-Citizens Bank & Trust Company	Security Interest
Aug 18, 2026 Reel 75690, frame 701	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company	Harness Inc.; Harness International, Inc.	Release of Security Interest
Aug 18, 2026 Reel 75690, frame 915	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company, as Agent	Harness Inc.; Harness International, Inc.	Release of Security Interest
Aug 18, 2026 reel/frame not recorded	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company	Harness Inc.	Release of Security Interest
Aug 18, 2026 reel/frame not recorded	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company	Harness International, Inc.	Release of Security Interest
Aug 18, 2026 reel/frame not recorded	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company, as Agent	Harness Inc.	Release of Security Interest
Aug 18, 2026 reel/frame not recorded	Silicon Valley Bank, a Division of First-Citizens Bank & Trust Company, as Agent	Harness International, Inc.	Release of Security 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

Dec 2036

Term ends Dec 2, 2036. Maintenance fees still fall due before then

Note

The 172 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us

Citations

later US patents cite this one

That is top 25% of utility patents granted in 2018 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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