The Patent Finder

Sigma Enterprises, LLC

30 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

7
Ending by 2030
Nov 2028
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 15, 2027.

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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 D718,060Cosmetic brush ferrule
In force
 · From the USPTO record
In forceFrom the USPTO record
US D746,010Cosmetic brush cleaning mat
In force
 · From the USPTO record
In forceFrom the USPTO record
US D762,010Combined lipstick and lipstick dispenser
In force
 · From the USPTO record
In forceFrom the USPTO record
US D762,988Cosmetic brush
In force
 · From the USPTO record
In forceFrom the USPTO record
US D763,676Package for a cosmetic brush
In force
 · From the USPTO record
In forceFrom the USPTO record
US D764,709Brush drying rack
In force
 · From the USPTO record
In forceFrom the USPTO record
US D766,511Brush retention clip
In force
 · From the USPTO record
In forceFrom the USPTO record
US D782,138Reversible wearable cosmetic brush cleaning device
In force
 · From the USPTO record
In forceFrom the USPTO record
US D782,763Textured device for cleaning cosmetic brushes
In force
 · From the USPTO record
In forceFrom the USPTO record
US D782,764Textured device for cleaning cosmetic brushes
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 30 patents shown.
Pro members see all 30.
Pro members: see all 30 patents
Also on record, not counted in the 30: 12 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.

Published applications

Every application published under this name has become a patent.

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