The Patent Finder

Ammunition Operations LLC

25 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
14
Ending by 2030
Aug 2027
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 Dec 9, 2026
    The maintenance fee for Tipped Projectiles (US 9,052,174) comes due Dec 9, 2026. Unpaid by Jun 9, 2027, 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.
PatentTitleStatus Expires Confidence
US 8,128,766Bismuth Oxide Primer Composition
In force
 · High confidence
In forceHigh confidence
US D733,252Firearm Bullet and Portion of Firearm Cartridge
In force
 · High confidence
In forceHigh confidence
US D733,834Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US D733,835Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US D733,836Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US D733,837Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US D734,419Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US D735,289Firearm Bullet
In force
 · High confidence
In forceHigh confidence
US 9,500,453Wad with Ignition Chamber
In force
 · High confidence
In forceHigh confidence
US D744,058Target
In force
 · High confidence
In forceHigh confidence
10 of 25 patents shown.
Pro members see all 25.
Pro members: see all 25 patents
Also on record, not counted in the 25: 10 lapsed for an unpaid fee · 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.
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