Enablecv, Inc.

18 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

Jan 2032

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 Dec 25, 2026
The maintenance fee for Peripheral Antegrade Perfusion and Occlusion Device (US 10,328,244) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
1 fee due May 7, 2027
The maintenance fee for Spring Cannulae (US 11,806,483) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
1 fee due Jul 2, 2027
The maintenance fee for Multi-Lumen Cannulae (US 11,857,744) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
1 fee due Oct 19, 2027
The maintenance fee for Retrograde Cardioplegia Delivery Catheter and Method for Inducing Cardioplegic Arrest (US 9,314,587) comes due Oct 19, 2027. Unpaid by Apr 19, 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.

Patent	Title	Status	Expires	Confidence
US 8,876,712	Intracardiac Sheath Stabilizer In force Term ends Jan 26, 2032 · High confidence	In force	Term ends Jan 26, 2032	High confidence
US 9,314,587	Retrograde Cardioplegia Delivery Catheter and Method for Inducing Cardioplegic Arrest In force Term ends Feb 12, 2034 · High confidence	In force	Term ends Feb 12, 2034	High confidence
US 10,188,376	Tissue Retractor In force Term ends Jul 9, 2034 · High confidence	In force	Term ends Jul 9, 2034	High confidence
US 10,898,176	Tissue Retractor In force Term ends Jan 11, 2035 · High confidence	In force	Term ends Jan 11, 2035	High confidence
US 12,311,095	Multi-Lumen Cannulae In force Term ends Aug 6, 2035 · Medium confidence	In force	Term ends Aug 6, 2035	Medium confidence
US 12,064,578	Peripheral Antegrade Perfusion and Occlusion Device In force Term ends Sep 8, 2035 · High confidence	In force	Term ends Sep 8, 2035	High confidence
US 11,806,483	Spring Cannulae In force Term ends Sep 22, 2035 · High confidence	In force	Term ends Sep 22, 2035	High confidence
US 10,226,595	Spring Cannulae In force Term ends Sep 25, 2035 · High confidence	In force	Term ends Sep 25, 2035	High confidence
US 11,141,564	Spring Cannulae In force Term ends Dec 2, 2035 · High confidence	In force	Term ends Dec 2, 2035	High confidence
US 9,981,119	Bi-Directional Cannula In force Term ends Dec 16, 2035 · High confidence	In force	Term ends Dec 16, 2035	High confidence

10 of 18 patents shown.

Pro members see all 18.

Pro members: see all 18 patents

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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