The Patent Finder
US

Footwear Closure System

US 11,812,824 In force
OverviewFamilyAssignmentsSources & methods

Term ends Sep 17, 2038 · High confidence

Held by Plae Co.
Filed Oct 27, 2016 as application 15/336,094 · Granted Nov 14, 2023
Base term plus 690 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2016 2038
Clock starts
Oct 27, 2016
Term ends
Sep 17, 2038
Granted
Nov 14, 2023
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
690
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.
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 runs 690 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 Oct 27, 2016, when this application, 15/336,094, was filedOct 27, 2036High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+690 days, USPTO patent term adjustment recordSep 17, 2038High 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 orderSep 17, 2038High confidence

This family

US 11,812,824this patent
Sep 2038
Sep 2038
US 12,714,204In force
Oct 2036
Oct 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
Feb 2, 2017
Reel 41153, frame 860
Ringholz, Ryan; Lin, Hung-chiaPlae, Inc.Assignment of Assignor's Interest
Jun 23, 2017
Reel 42963, frame 28
Plae, Inc.AvidbankSecurity Interest
Feb 8, 2018
Reel 45294, frame 45
Plae, Inc.Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc.Security Interest
Feb 8, 2018
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VII, Inc.Security Interest
Feb 8, 2018
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VIII, Inc.Security Interest
Sep 26, 2018
Reel 47155, frame 394
Plae, Inc.Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc.Security Interest
Sep 26, 2018
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VII, Inc.Security Interest
Sep 26, 2018
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VIII, Inc.Security Interest
Jan 22, 2019
Reel 48106, frame 312
Plae, Inc.Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc.Corrective Assignment to Correct 15336097 Previously Recorded at Reel: 045294 Frame: 0045. Assignor(S) Hereby Confirms the Security Interest.
Jan 22, 2019
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VII, Inc.Corrective Assignment to Correct 15336097 Previously Recorded at Reel: 045294 Frame: 0045. Assignor(S) Hereby Confirms the Security Interest.
Jan 22, 2019
reel/frame not recorded
Plae, Inc.Venture Lending & Leasing VIII, Inc.Corrective Assignment to Correct 15336097 Previously Recorded at Reel: 045294 Frame: 0045. Assignor(S) Hereby Confirms the Security Interest.
Aug 10, 2019
Reel 50019, frame 783
Plae, Inc.AvidbankSecurity Interest
Dec 31, 2019
Reel 51455, frame 982
AvidbankPlae, Inc.Release of Security Interest
Aug 4, 2020
Reel 53392, frame 623
Plae, Inc.Finiks, Inc.Assignment of Assignor's Interest
Sep 10, 2021
Reel 57579, frame 516
Finiks, Inc.Plae Co.Change of Name
Dec 21, 2023
Reel 66090, frame 419
Finiks, Inc.Plae Co.Corrective Assignment to Correct the "4348" Missing from Assignee Street Address Previously Recorded at Reel: 057579 Frame: 0516. Assignor(S) Hereby Confirms the Change of Name.

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