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System, Method and Apparatus for Using Security Sensors in Connection with a Thermostat

US 12,092,350 In force
OverviewFamilyAssignmentsSources & methods

Also listed on RCS Technology, LLC, an earlier holder on the record. The recorded assignments below show how it moved.

Collateral for a security interest recorded May 15, 2024 (U.S. Bank National Association).

Term ends Aug 8, 2042 · High confidence

Filed Sep 27, 2021 as application 17/485,783 · Granted Sep 17, 2024
Base term plus 315 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2021 2042
Clock starts
Sep 27, 2021
Term ends
Aug 8, 2042
Granted
Sep 17, 2024
base term patent term adjustment 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
315
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
3
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 315 days past its 20-year base term on prosecution delay. 0 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 Sep 27, 2021, when this application, 17/485,783, was filedSep 27, 2041High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+315 days, USPTO patent term adjustment recordAug 8, 2042High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderAug 8, 2042High confidence

This family

US 12,092,350this patent
Aug 2042
Aug 2042
Application PCT/US2022/043331PCT application
no patent term
no patent term
Application 18/828,305Pending
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
Sep 27, 2021
Reel 57606, frame 460
Hoffman, MichaelRCS Technology, LLCAssignment of Assignor's Interest
Jul 12, 2022
Reel 60482, frame 23
RCS Technology, LLCUniversal Electronics Inc.Assignment of Assignor's Interest
May 15, 2024
Reel 67417, frame 402
Universal Electronics Inc.U.S. Bank National AssociationSecurity 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited