Dimer, LLC

10 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

Feb 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 Jan 18, 2027
The maintenance fee for Sanitizing Surfaces (US RE49,580) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
1 fee due Feb 15, 2027
The maintenance fee for Operator Shielded Manually Transportable Ultraviolet Disinfection Cart (US 11,723,996) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
2 fees due Mar 10 to 29, 2027 · next Mar 10
1 fee due Apr 6, 2027
The maintenance fee for Sanitizing Surfaces Associated with Assembly Areas (US 9,149,549) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
1 fee due Jun 10, 2027
The maintenance fee for Internal sanitizing and communicating (US 10,500,296) comes due Jun 10, 2027. Unpaid by Dec 10, 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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 8,907,304	Ultraviolet autonomous trolley for sanitizing aircraft In force (reinstated) Term ends Feb 27, 2033 · From the USPTO record	In force (reinstated)	Term ends Feb 27, 2033	From the USPTO record
US 8,999,238	Ultraviolet autonomous trolley for sanitizing aircraft In force Term ends Feb 27, 2033 · From the USPTO record	In force	Term ends Feb 27, 2033	From the USPTO record
US 9,144,618	Sanitizing Surfaces Associated with Seating In force Ends no later than Feb 27, 2033 · Low confidence	In force	Ends no later than Feb 27, 2033	Low confidence
US 9,149,549	Sanitizing Surfaces Associated with Assembly Areas In force Ends no later than Feb 27, 2033 · Low confidence	In force	Ends no later than Feb 27, 2033	Low confidence
US 10,500,296	Internal sanitizing and communicating In force Ends no later than Feb 27, 2033 · From the USPTO record	In force	Ends no later than Feb 27, 2033	From the USPTO record
US 11,045,567	Operator Shielded Manually Transportable Ultraviolet Disinfection Cart In force Term ends Feb 27, 2033 · Medium confidence	In force	Term ends Feb 27, 2033	Medium confidence
US RE49,580	Sanitizing Surfaces In force Term ends Feb 27, 2033 · Low confidence	In force	Term ends Feb 27, 2033	Low confidence
US 10,195,298	Internal sanitizing and communicating In force Term ends Sep 25, 2033 · From the USPTO record	In force	Term ends Sep 25, 2033	From the USPTO record
US 10,406,253	Sanitizing surfaces associated with aircraft areas In force Term ends Nov 16, 2033 · From the USPTO record	In force	Term ends Nov 16, 2033	From the USPTO record
US 11,723,996	Operator Shielded Manually Transportable Ultraviolet Disinfection Cart In force Term ends Aug 15, 2038 · High confidence	In force	Term ends Aug 15, 2038	High confidence

Also on record, not counted in the 10: 2 lapsed for an unpaid fee · 1 surrendered on reissue. 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.

Export every term end as CSV · Pro

Published applications

Every application published under this name has become a patent.