The Patent Finder

Calor

50 patents currently held · Updated Nov 14, 2026
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
17
Ending by 2030
Nov 2026
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 D671,681Base for use with a hair straightening apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US D671,682Combined base and tank for use with a hair straightening apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US D680,688Base for use with a hair appliance
In force
 · From the USPTO record
In forceFrom the USPTO record
US D680,689Tank for use with a hair straightening apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US D687,245Clipper holder
In force
 · From the USPTO record
In forceFrom the USPTO record
US D695,964Hair clipper
In force
 · From the USPTO record
In forceFrom the USPTO record
US D697,277Base for a garment steamer
In force
 · From the USPTO record
In forceFrom the USPTO record
US D704,912Ironing board
In force
 · From the USPTO record
In forceFrom the USPTO record
US D707,000Garment steamer
In force
 · From the USPTO record
In forceFrom the USPTO record
US D707,412Electric steam iron
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 50 patents shown.
Pro members see all 50.
Pro members: see all 50 patents
Also on record, not counted in the 50: 2 patents in force now held by others · 26 ended at full term. List them

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.
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