Iwash Technology LLC

7 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

May 2033

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Aug 4, 2027
The maintenance fee for Reverse rotation side washer for vehicles including a shaft assembly and retrofit discs (US 10,549,728) comes due Aug 4, 2027. Unpaid by Feb 4, 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 7 of 7

Patent	Title	Status	Expires	Confidence
US D817,735	Retrofit disc for a vehicle side washer In force Term ends May 15, 2033 · From the USPTO record	In force	Term ends May 15, 2033	From the USPTO record
US D941,109	Retrofit disc with slanted channels for a vehicle side washer In force Term ends Jan 18, 2037 · From the USPTO record	In force	Term ends Jan 18, 2037	From the USPTO record
US D941,110	Retrofit drum with slanted channels for a vehicle side washer In force Term ends Jan 18, 2037 · From the USPTO record	In force	Term ends Jan 18, 2037	From the USPTO record
US 11,285,924	Reverse rotation side washer for vehicles including a shaft assembly and retrofit discs In force Term ends Mar 14, 2037 · From the USPTO record	In force	Term ends Mar 14, 2037	From the USPTO record
US D959,067	Vehicle washer brush panel with partially embedded nodules In force Term ends Jul 26, 2037 · From the USPTO record	In force	Term ends Jul 26, 2037	From the USPTO record
US 10,549,728	Reverse rotation side washer for vehicles including a shaft assembly and retrofit discs In force Term ends Jan 30, 2038 · From the USPTO record	In force	Term ends Jan 30, 2038	From the USPTO record
US 11,623,618	Vehicle Washer Brush Panel with Mold-Injected Partially Embedded Nodules, Channel Well Devices, and Methods for Manufacturing Same In force Term ends Feb 28, 2041 · High confidence	In force	Term ends Feb 28, 2041	High confidence

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.

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Published applications

Every application published under this name has become a patent.