The Patent Finder

Kupa, Inc.

9 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
Nov 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due May 14, 2027
    The maintenance fee for Electronic nail file with digital control and display and system of operation (US 11,812,836) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
  • 1 fee due Oct 30, 2027
    The maintenance fee for Cordless nail gel curing lamp with interchangeable surface features (US 11,969,068) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.

Which patents, and when each one lapses · Pro

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.

Showing 1 to 9 of 9

PatentTitleStatus Expires Confidence
US D743,335Portable power supply
In force
 · From the USPTO record
In forceFrom the USPTO record
US D914,982Gel curing lamp
In force
 · From the USPTO record
In forceFrom the USPTO record
US D1,072,308LED lamp
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,812,836Electronic nail file with digital control and display and system of operation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,185,813Electronic nail file with digital control and display and system of operation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,357,071Cordless nail gel curing lamp with interchangable surface features
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,484,107Electronic nail file with digital control and display and system of operation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,969,068Cordless nail gel curing lamp with interchangeable surface features
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,452,979Multiple Lighting Mode LED Lamp
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 9: 3 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

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