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US

Unmanned Aerial Vehicle Rooftop Inspection System

US 9,881,213 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 11, 2036 · High confidence

Held by Skydio, Inc.
Filed Mar 17, 2017 as application 15/462,577 · Granted Jan 30, 2018
Base term, 20 years from filing
Today
20 years from filing
2016 2036
Clock starts
Mar 11, 2016
Term ends
Mar 11, 2036
Granted
Jan 30, 2018
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.
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.
11
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. 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Mar 11, 2016, when application 15/068,292, the earliest non-provisional in its chain, was filed (this one was filed Mar 17, 2017)Mar 11, 2036High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 11, 2036High confidence

This family

US 9,609,288In force
Mar 2036
Mar 2036
US 10,083,616In force
Mar 2036
Mar 2036
US 9,618,940In force
Mar 2036
Mar 2036
US 9,613,538In force
Mar 2036
Mar 2036
Application PCT/US2016/067835PCT application
no patent term
no patent term
US 9,881,213this patent
Mar 2036
Mar 2036
US 9,915,946In force
Mar 2036
Mar 2036
US 10,061,470In force
Mar 2036
Mar 2036
8 of 11 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.
RecordedAssignorAssigneeConveyance
Dec 20, 2018
Reel 48681, frame 1
Unmanned Innovation, Inc.Knobbe, Martens, Olson & Bear, LLPSecurity Interest
Jul 7, 2020
Reel 53144, frame 591
Unmmaned Innovation, Inc.Airware, LLCAssignment of Assignor's Interest
Jul 7, 2020
Reel 53144, frame 633
Airware, LLCSkydio, Inc.Assignment of Assignor's Interest
Jul 15, 2020
Reel 53210, frame 586
Unmanned Innovation, Inc.Airware, LLCCorrective Assignment to Correct the the Conveying Party Data Was Erroneously Enter as Unmmaned Innovations, Inc. It Should Read Unmanned Innovations, Inc Previously Recorded at Reel: 053144 Frame: 0591. Assignor(S) Hereby Confirms the Assignment.
Jul 16, 2020
Reel 53234, frame 634
Knobbe, Martens, Olson & Bear, LLCAirware, LLCRelease of Security Interest
Sep 10, 2020
Reel 53739, frame 789
Knobbe, Martens, Olson & Bear, LLPUnmanned Innovation, Inc.Release of Security Interest
Nov 8, 2021
Reel 58053, frame 768
Skydio, Inc.Silicon Valley BankSecurity Interest
Nov 9, 2021
Reel 58081, frame 677
Skydio, Inc.Hercules Capital, Inc., as Collateral and Administrative AgentIntellectual Property Security Agreement
Jul 21, 2025
Reel 72107, frame 66
Silicon Valley Bank, a Division of First-Citizens Bank & Trust CompanySkydio, Inc.Release of Security Interest
Jul 21, 2025
Reel 72128, frame 698
Hercules Capital, Inc.Skydio, 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.

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