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Utilization of Motion and Spatial Identification in RFID Systems

US 10,902,227 In force
OverviewFamilyAssignmentsSources & methods

Term ends Feb 13, 2029 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Jul 10, 2017 as application 15/645,547 · Granted Jan 26, 2021
Base term, 20 years from filing
Today
20 years from filing
2009 2029
Clock starts
Feb 13, 2009
Term ends
Feb 13, 2029
Granted
Jan 26, 2021
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 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.
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 2 maintenance fees is paid so far. Confidence: Medium. 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 13, 2009, when application 12/371,429, the earliest non-provisional in its chain, was filed (this one was filed Jul 10, 2017); a parent in its chain could not be resolved (the next row)Feb 13, 2029High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium 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 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 13, 2029Medium confidence

This family

US 8,237,563In force
Apr 2031
Apr 2031
US 9,047,522In force
Apr 2031
Apr 2031
US 8,994,504In force
Sep 2029
Sep 2029
US 9,007,178In force
Sep 2029
Sep 2029
US 9,697,397In force
Feb 2029
Feb 2029
US 9,704,002In force
Feb 2029
Feb 2029
US 10,902,227this patent
Feb 2029
Feb 2029
7 of 8 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
Mar 13, 2020
Reel 52107, frame 162
Nikitin, Pavel V.; Spiess, Gary Neal; Leland, Hunter Martin; Hingst, Lynn Carl; Sherman, John HowlandIntermec IP Corp.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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