Misonix, Incorporated

76 patents currently held · Updated Nov 14, 2026

2 more in force are now held by other companies

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

Recorded under 2 name spellings.

Ending by 2030

Dec 2026

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 28, 2026
The maintenance fee for Method for Reducing Biofilm Formation (US 10,299,809) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
2 fees due Dec 13 to 30, 2026 · next Dec 13
1 fee due Feb 28, 2027
The maintenance fee for Ultrasonic Surgical System for Osseous Transection (US 11,737,775) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
3 fees due Mar 3 to 10, 2027 · next Mar 3
5 fees due May 5 to 21, 2027 · next May 5
3 fees due Jun 5 to 15, 2027 · next Jun 5
1 fee due Jul 28, 2027
The maintenance fee for Ultrasonic Surgical Device with Reduction in Electrical Interference (US 10,543,012) comes due Jul 28, 2027. Unpaid by Jan 28, 2028, it lapses early.
2 fees due Oct 9 to 26, 2027 · next Oct 9

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.

Patent	Title	Status	Expires	Confidence
US 8,025,672	Ultrasonic Wound Treatment Method and Apparatus In force Term ends Dec 10, 2026 · High confidence	In force	Term ends Dec 10, 2026	High confidence
US D680,218	Ultrasonic Bone Cutting Blade In force Term ends Apr 16, 2027 · High confidence	In force	Term ends Apr 16, 2027	High confidence
US D685,087	Surgical Instrument Sleeve In force Term ends Jun 25, 2027 · High confidence	In force	Term ends Jun 25, 2027	High confidence
US 7,931,611	Ultrasonic Wound Debrider Probe and Method of Use In force Term ends Oct 16, 2027 · High confidence	In force	Term ends Oct 16, 2027	High confidence
US D699,839	Surgical Shield In force Term ends Feb 18, 2028 · High confidence	In force	Term ends Feb 18, 2028	High confidence
US D700,327	Ultrasonic Osteotome Tip In force Term ends Feb 25, 2028 · High confidence	In force	Term ends Feb 25, 2028	High confidence
US 8,430,897	Ultrasonic Wound Debrider Probe and Method of Use In force Term ends Mar 28, 2028 · High confidence	In force	Term ends Mar 28, 2028	High confidence
US 9,636,187	Atomized-fluid shield for surgery and method of use In force Term ends Mar 29, 2028 · High confidence	In force	Term ends Mar 29, 2028	High confidence
US 8,659,208	Waveform Generator for Driving Electromechanical Device In force Term ends Jun 26, 2028 · Medium confidence	In force	Term ends Jun 26, 2028	Medium confidence
US 9,070,856	Waveform Generator for Driving Electromechanical Device In force Term ends Aug 23, 2028 · Medium confidence	In force	Term ends Aug 23, 2028	Medium confidence

10 of 76 patents shown.

Pro members see all 76.

Pro members: see all 76 patents

Also on record, not counted in the 76: 2 patents in force now held by others · 10 lapsed for an unpaid fee · 53 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.

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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.

11 abandoned · 3 no status recorded

List them