The Patent Finder
US

Mullion for a Window

US D923,204 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 22, 2036 · High confidence

Filed Apr 4, 2019 as application 29/686,534 · Granted Jun 22, 2021
Base term, 15 years from grant
Today
15 years from grant
2021 2036
Clock starts
Jun 22, 2021
Term ends
Jun 22, 2036
base term 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.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
2
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 base term, 15 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 15 years from grantGranted Jun 22, 2021Jun 22, 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
Computed term endThe steps above, in orderJun 22, 2036High confidence

This family

US D850,657In force
Jun 2034
Jun 2034
US D923,204this patent
Jun 2036
Jun 2036
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
Aug 26, 2020
Reel 53604, frame 433
Associated Materials, LLCWilmington Trust, National AssociationPatent Security Agreement
Mar 9, 2022
Reel 59356, frame 357
Wilmington Trust, National AssociationAssociated Materials, LLCRelease of Security Interest in Patents
Mar 11, 2022
Reel 59246, frame 606
Associated Materials, LLCCredit Suisse AG, Cayman Islands Branch, as Collateral AgentSecurity Interest
Mar 11, 2022
Reel 59246, frame 619
Associated Materials, LLCPNC Bank, National Association, as Collateral AgentSecurity Interest
May 31, 2023
Reel 63815, frame 536
Credit Suisse AG, Cayman Islands BranchRoyal Bank of CanadaPatent Security Interest Assignment Agreement

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center

No maintenance fees are payable on this kind of patent, so the record carries no fee events.

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