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US

Robot Delivery System

US 10,852,739 In force
OverviewFamilyAssignmentsSources & methods

Term ends Sep 18, 2037 · High confidence

Filed Oct 28, 2019 as application 16/666,182 · Granted Dec 1, 2020
Base term, 20 years from filing
Today
20 years from filing
2017 2037
Clock starts
Sep 18, 2017
Term ends
Sep 18, 2037
Granted
Dec 1, 2020
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.
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.
8
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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Sep 18, 2017, when application 15/707,468, the earliest non-provisional in its chain, was filed (this one was filed Oct 28, 2019)Sep 18, 2037High 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 events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderSep 18, 2037High confidence

This family

Application 62/505,801Provisional application
no patent term
no patent term
Application 62/534,674Provisional application
no patent term
no patent term
Application 62/555,970Provisional application
no patent term
no patent term
US 10,459,450In force
Sep 2037
Sep 2037
US 10,852,739this patent
Sep 2037
Sep 2037
US 11,507,100In force
Oct 2037
Oct 2037
US 12,050,469In force
Sep 2037
Sep 2037
Application 18/789,308Abandoned
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.
RecordedAssignorAssigneeConveyance
Mar 3, 2020
Reel 51999, frame 101
Sibley, Gabriel T.Zippy Inc.Assignment of Assignor's Interest
Mar 5, 2020
Reel 52030, frame 117
Zippy Inc.Autonomy Squared LLCAssignment 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.

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