The Patent Finder

Crossfor Co., Ltd.

17 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Nov 2028
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 Apr 27, 2027
    The maintenance fee for Ornament (US 9,167,872) comes due Apr 27, 2027. Unpaid by Oct 27, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has 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 D716,686setting
In force
 · From the USPTO record
In forceFrom the USPTO record
US D728,412Jewelry component
In force
 · From the USPTO record
In forceFrom the USPTO record
US D771,518Ornament setting
In force
 · From the USPTO record
In forceFrom the USPTO record
US D819,484Ornament setting
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,167,872Ornament
In force
 · From the USPTO record
In forceFrom the USPTO record
US D911,867Drop ornament with claw setting
In force
 · From the USPTO record
In forceFrom the USPTO record
US D922,243Jewelry clasp
In force
 · From the USPTO record
In forceFrom the USPTO record
US D932,934Jewelry clasp
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,019,890Decorative component and article including the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,412,819Clasp for accessory
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
Also on record, not counted in the 17: 1 lapsed for an unpaid fee · 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.

5 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