MDT Micro Diamond Technologies Ltd.

10 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jun 2029

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

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 10 of 10

Patent	Title	Status	Expires	Confidence
US D733,302	Dental articulating device In force Term ends Jun 30, 2029 · From the USPTO record	In force	Term ends Jun 30, 2029	From the USPTO record
US 9,629,691	Root canal treatment In force Term ends Nov 5, 2029 · From the USPTO record	In force	Term ends Nov 5, 2029	From the USPTO record
US 11,090,486	Root canal treatment In force Term ends Mar 3, 2031 · From the USPTO record	In force	Term ends Mar 3, 2031	From the USPTO record
US 8,647,116	Rotary Endodontic File with Frictional Grip In force Term ends Jun 27, 2031 · High confidence	In force	Term ends Jun 27, 2031	High confidence
US 8,790,116	Endodontic File In force Term ends Apr 1, 2032 · High confidence	In force	Term ends Apr 1, 2032	High confidence
US 9,585,731	Endodontic File Having an Outer Spiral Cord In force Term ends Jun 14, 2033 · High confidence	In force	Term ends Jun 14, 2033	High confidence
US D957,936	Box In force Term ends Jul 19, 2037 · From the USPTO record	In force	Term ends Jul 19, 2037	From the USPTO record
US 11,633,259	Handpiece Adapter for an Endodontic File In force Term ends Feb 12, 2040 · High confidence	In force	Term ends Feb 12, 2040	High confidence
US 12,426,990	Handpiece Adapter for an Endodontic File In force Term ends Feb 12, 2040 · High confidence	In force	Term ends Feb 12, 2040	High confidence
US 12,343,229	End Cut of Endodontic Brush In force Term ends Feb 3, 2042 · High confidence	In force	Term ends Feb 3, 2042	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

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 pending · 1 no status recorded

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