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US

Autonomous Rail Vehicle Movement and System Among a Group of Vehicles on a Rail System

US 10,613,550 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 14, 2038 · High confidence

Filed Feb 12, 2018 as application 15/894,783 · Granted Apr 7, 2020
Base term plus 49 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2018 2038
Clock starts
Feb 12, 2018
Term ends
Mar 14, 2038
Granted
Apr 7, 2020
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
49
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,611,389.
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 runs 49 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Feb 12, 2018, when this application, 15/894,783, was filedFeb 12, 2038High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+49 days, USPTO patent term adjustment recordApr 2, 2038High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,611,389)capped to Mar 14, 2038High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 14, 2038High confidence

This family

US 10,613,550this patent
Mar 2038
Mar 2038
US 10,611,389In force
Mar 2038
Mar 2038
US 10,618,537In force
Feb 2038
Feb 2038
Application PCT/US2019/017527PCT application
no patent term
no patent term
US 11,427,237In force
no later than Apr 2038
no later than Apr 2038
US 11,084,512In force
Feb 2038
Feb 2038
US 11,958,516In force
Feb 2038
Feb 2038
Application 18/617,388Pending
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
Jul 29, 2021
Reel 57018, frame 613
Khosla, VinodGlydways, Inc.Assignment 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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