The Patent Finder

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17 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Mar 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 Jan 2, 2027
    The maintenance fee for Rotating projector and method for spraying a coating product (US 10,335,809) comes due Jan 2, 2027. Unpaid by Jul 2, 2027, it lapses early.
  • 2 fees due Mar 17 to 22, 2027 · next Mar 17
  • 1 fee due Apr 8, 2027
    The maintenance fee for Device for supplying a sprayer with a liquid coating product (US 10,434,533) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
  • 1 fee due Aug 4, 2027
    The maintenance fee for Spray nozzle for electrostatic spraying of a coating product and facility for spraying a coating product including such a spray nozzle (US 10,549,291) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
  • 1 fee due Oct 19, 2027
    The maintenance fee for Rotary sprayer for spraying a coating material, and an installation including such a sprayer (US 9,314,806) comes due Oct 19, 2027. Unpaid by Apr 19, 2028, 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 7,931,215Device and an installation for spraying a coating fluid, and including a reservoir
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,746,167Coating product spraygun and method for resupplying coating product to such a spraygun
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,590,807Coating material atomizer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,138,759Electrostatic projector comprising a rotation speed detection device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,905,325Spraying member, spraying device comprising such a member, spraying installation and method of cleaning such a member
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,314,806Rotary sprayer for spraying a coating material, and an installation including such a sprayer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,973,850Rotary Spray Device and Method of Spraying Coating Product Using Such a Rotary Spray Device
In force
 · High confidence
In forceHigh confidence
US 10,335,809Rotating projector and method for spraying a coating product
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,919,330Installation for spraying a coating material
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,946,404Cleaning-filling station for means for spraying a coating product
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: 10 lapsed for an unpaid fee · 18 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