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Automated System and Method for Harvesting or Implanting Follicular Units

US 9,526,581 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jan 19, 2024 (Ew Healthcare Partners, L.P.).

Term ends Mar 7, 2027 · High confidence

Filed Feb 11, 2014 as application 14/177,462 · Granted Dec 27, 2016
Base term plus 313 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2027
Clock starts
Apr 28, 2006
Term ends
Mar 7, 2027
Granted
Dec 27, 2016
base term patent term adjustment 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
313
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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
5
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 313 days past its 20-year base term on prosecution delay. 2 of 2 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Apr 28, 2006, when application 11/380,907, the earliest non-provisional in its chain, was filed (this one was filed Feb 11, 2014)Apr 28, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+313 days, USPTO patent term adjustment recordMar 7, 2027High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 7, 2027High confidence

This family

US 7,962,192In force
Oct 2027
Oct 2027
US 8,690,894Term ended
Apr 2026
Apr 2026
US 9,526,581this patent
Mar 2027
Mar 2027
US 10,299,871Lapsed on the fee record
May 2023
May 2023
US 10,327,850Lapsed on the fee record
Jun 2023
Jun 2023
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.
RecordedAssignorAssigneeConveyance
Feb 28, 2014
Reel 32373, frame 475
Bodduluri, Mohan; Gildenberg, Philip L; Caddes, Donald ERestoration Robotics, Inc.Assignment of Assignor's Interest
May 10, 2018
Reel 46125, frame 518
Restoration Robotics, Inc.Solar Capital Ltd.Short-Form Patent Security Agreement
Nov 7, 2019
Reel 50965, frame 765
Solar Capital Ltd.Restoration Robotics, Inc.Release of Security Interest
Nov 7, 2019
Reel 50966, frame 741
Solar Capital Ltd.Restoration Robotics, Inc.Termination of Patent Security Agreement
Dec 2, 2019
Reel 51156, frame 892
Venus Concept Inc.Madryn Health Partners, LPSecurity Interest
Oct 7, 2021
Reel 57843, frame 981
Restoration Robotics, Inc.Venus Concept Inc.Change of Name
Oct 13, 2021
Reel 57788, frame 712
Restoration Robotics, Inc.Venus Concept Inc.Change of Name
Jan 19, 2024
Reel 66354, frame 565
Venus Concept Inc.Ew Healthcare Partners, L.p.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.

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