Structo Pte Ltd

9 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

Jul 2034

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 Nov 30, 2026
The maintenance fee for Method and device for decentralised automated additive manufacturing (US 11,660,814) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
2 fees due Sep 3 to 12, 2027 · next Sep 3
1 fee due Oct 30, 2027
The maintenance fee for Automated additive manufacturing device and method (US 11,969,946) comes due Oct 30, 2027. Unpaid by May 1, 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 9 of 9

Patent	Title	Status	Expires	Confidence
US D854,591	Housing for a 3D printer In force Term ends Jul 23, 2034 · From the USPTO record	In force	Term ends Jul 23, 2034	From the USPTO record
US 11,926,090	Additive Manufacturing Device and Method In force Term ends Nov 13, 2034 · Medium confidence	In force	Term ends Nov 13, 2034	Medium confidence
US 11,628,616	Additive Manufacturing Device and Method In force Term ends Dec 16, 2034 · Medium confidence	In force	Term ends Dec 16, 2034	Medium confidence
US 10,792,859	Additive Manufacturing Device and Method In force Term ends Apr 5, 2036 · High confidence	In force	Term ends Apr 5, 2036	High confidence
US 10,575,925	Method and apparatus for forming an orthodontic aligner In force Term ends May 23, 2037 · From the USPTO record	In force	Term ends May 23, 2037	From the USPTO record
US 11,602,421	Method and Apparatus for Forming a Plurality of Orthodontic Aligners In force Term ends Oct 9, 2037 · Medium confidence	In force	Term ends Oct 9, 2037	Medium confidence
US 11,981,078	Method and device for decentralized automated additive manufacturing In force Term ends Jun 11, 2038 · From the USPTO record	In force	Term ends Jun 11, 2038	From the USPTO record
US 11,660,814	Method and device for decentralised automated additive manufacturing In force Term ends Sep 7, 2038 · From the USPTO record	In force	Term ends Sep 7, 2038	From the USPTO record
US 11,969,946	Automated additive manufacturing device and method In force Term ends Feb 12, 2039 · From the USPTO record	In force	Term ends Feb 12, 2039	From the USPTO record

Also on record, not counted in the 9: 2 lapsed for an unpaid fee. 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.

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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.

1 abandoned · 5 no status recorded

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