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Scent Delivery System Scheduling

US 9,460,404 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Feb 5, 2026 (Glas Agency (Hong Kong) Limited).

Term ends Feb 14, 2035 · High confidence

Filed Jul 10, 2013 as application 13/939,165 · Granted Oct 4, 2016
Base term plus 584 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2013 2035
Clock starts
Jul 10, 2013
Term ends
Feb 14, 2035
Granted
Oct 4, 2016
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
584
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
7
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 584 days past its 20-year base term on prosecution delay. 2 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 Jul 10, 2013, when this application, 13/939,165, was filedJul 10, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+584 days, USPTO patent term adjustment recordFeb 14, 2035High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 14, 2035High confidence

This family

US 9,460,404this patent
Feb 2035
Feb 2035
US 10,775,759In force
Jul 2033
Jul 2033
US 9,927,789In force
Jul 2033
Jul 2033
US 10,534,339In force (reinstated)
Jul 2033
Jul 2033
US 11,460,821In force
Sep 2033
Sep 2033
US 11,726,442In force
Sep 2033
Sep 2033
US 12,449,780In force
Sep 2033
Sep 2033
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
Dec 30, 2014
Reel 34599, frame 209
Scentair Technologies, LLCGoldman Sachs Bank USA, as Collateral AgentSecurity Interest
Dec 9, 2015
Reel 37243, frame 824
Chandler, John Thurston; Morton, Chad AlanScentair Technologies, LLCAssignment of Assignor's Interest
Oct 12, 2018
Reel 47222, frame 731
Goldman Sachs Bank USA, as Collateral AgentGoldman Sachs Bank USA, as Collateral AgentNotice of Assignee's Address Change
Jul 22, 2019
Reel 49815, frame 446
Scentair Technologies, LLCAntares Capital LP, as Administrative AgentSecurity Interest
Jul 22, 2019
Reel 49815, frame 815
Goldman Sachs Bank USA, as Collateral AgentScentair Technologies, LLCRelease of Security Interest
Jan 24, 2020
Reel 51606, frame 532
Scentair Technologies, LLCAntares Capital LP, as Administrative AgentSecurity Interest
Jan 24, 2020
Reel 51693, frame 793
Antares Capital LPScentair Technologies, LLCPatent Release
Feb 4, 2026
Reel 74613, frame 667
Antares Capital LP, as Administrative AgentScentair Technologies, LLCRelease of Security Interest in Intellectual Property Collateral Recorded at Reel 051606, Frame 0532
Feb 5, 2026
Reel 73710, frame 984
Scentair Technologies, LLCGlas Agency (Hong Kong) LimitedSecurity 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 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited