The Patent Finder

Protalus LLC

31 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jun 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

  • 2 terms have ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 8,196,318Triplanar support system for footwear
In force
 · From the USPTO record
In forceFrom the USPTO record
US D811,709Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D815,811Slide
In force
 · From the USPTO record
In forceFrom the USPTO record
US D815,813Sandal
In force
 · From the USPTO record
In forceFrom the USPTO record
US D820,572Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D820,573Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D827,998Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D828,989Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D856,651Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
US D858,970Insole
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 31 patents shown.
Pro members see all 31.
Pro members: see all 31 patents

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 no status recorded

List them

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