Collateral for a security interest recorded May 30, 2025 (U.S. Bank Trust Company, National Association).

Term ends Nov 12, 2030 · High confidence

Computed 20-year base term

Held by Hydrafacial LLC

Filed Jan 29, 2009 as application 12/362,353 · Granted Jun 16, 2015

Base term plus 652 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Nov 12, 2030

2009 2030

Clock starts
Jan 29, 2009

Term ends
Nov 12, 2030

Granted
Jun 16, 2015

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

652

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 652 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 Jan 29, 2009, when this application, 12/362,353, was filed	Jan 29, 2029	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+652 days, USPTO patent term adjustment record	Nov 12, 2030	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	Nov 12, 2030	High confidence

This family

US 9,056,193	this patent Nov 2030	Nov 2030
US 8,814,836	In force May 2029	May 2029
US 9,642,997	In force Feb 2029	Feb 2029
US 11,020,577	In force Jan 2029	Jan 2029
US 10,556,097	In force Jan 2029	Jan 2029
Application 16/784,850	Pending not computed	not computed
US 12,161,830	In force Jan 2029	Jan 2029
US 12,186,513	In force Jan 2029	Jan 2029

8 of 12 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
Apr 10, 2009 Reel 22517, frame 359	Ignon, Roger; Nicolas, Ed F.	Edge Systems Corporation	Assignment of Assignor's Interest
Dec 28, 2012 Reel 29549, frame 27	Edge Systems Intermediate Corporation; Edge Systems LLC	Comerica Bank, a Texas Banking Association	Security Agreement
Jul 11, 2016 Reel 39302, frame 923	Edge Systems Corporation	Edge Systems LLC	Converted
Dec 4, 2016 Reel 40806, frame 18	Comerica Bank	Edge Systems Intermediate Corporation; Edge Systems LLC	Release of Security Interest Recorded at Reel/Frame 029549/0027
Dec 4, 2016 reel/frame not recorded	Comerica Bank	Edge Systems Intermediate Corporation	Release of Security Interest Recorded at Reel/Frame 029549/0027
Dec 4, 2016 reel/frame not recorded	Comerica Bank	Edge Systems LLC	Release of Security Interest Recorded at Reel/Frame 029549/0027
Dec 6, 2016 Reel 40538, frame 26	Edge Systems Intermediate Corporation; Edge Systems LLC	Silver Point Finance, LLC	Security Interest
May 11, 2021 Reel 56675, frame 606	Silver Point Finance, LLC	Edge Systems Intermediate, LLC; Edge Systems LLC	Release of Security Interest
May 11, 2021 reel/frame not recorded	Silver Point Finance, LLC	Edge Systems Intermediate, LLC	Release of Security Interest
May 11, 2021 reel/frame not recorded	Silver Point Finance, LLC	Edge Systems LLC	Release of Security Interest
Jan 3, 2022 Reel 58526, frame 897	Edge Systems LLC	JPMorgan Chase Bank, N.A., as Administrative Agent	Security Interest
Aug 15, 2022 Reel 61178, frame 138	Edge Systems LLC	Hydrafacial LLC	Change of Name
Aug 6, 2024 Reel 68378, frame 60	JPMorgan Chase Bank, N.A., as Administrative Agent	Hydrafacial LLC (Formerly Known as Edge Systems LLC)	Release of Security Interest in Patents at Reel/Frame No. 58526/0897
May 30, 2025 Reel 71475, frame 338	Hydrafacial LLC	U.S. Bank Trust Company, National Association, as Collateral Agent	Patent 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

Nov 2030

Term ends Nov 12, 2030. Maintenance fees still fall due before then

Note

The 652 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us

Citations

110

later US patents cite this one

That is top 5% of utility patents granted in 2015 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.

Apparatus and Method for Treating the Skin