Mri Interventions, Inc.

7 patents currently held · Updated Nov 14, 2026

47 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.

Previously recorded as Surgi-Vision, Inc. (to 2011)

Ending by 2030

Mar 2028

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 Feb 27, 2027
The maintenance fee for MRI and RF Compatible Leads and Related Methods of Operating and Fabricating Leads (US 10,391,307) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.
1 fee due Aug 2, 2027
The maintenance fee for Methods and Apparatus for Fabricating Leads with Conductors and Related Flexible Lead Configurations (US 9,248,270) comes due Aug 2, 2027. Unpaid by Feb 2, 2028, it lapses early.

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Recent changes

3 terms have 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 7 of 7

Patent	Title	Status	Expires	Confidence
US 9,630,000	Methods and Apparatus for Fabricating Leads with Conductors and Related Flexible Lead Configurations In force Term ends Mar 13, 2028 · High confidence	In force	Term ends Mar 13, 2028	High confidence
US 8,055,351	MRI-Safe High Impedance Lead Systems In force Term ends Sep 20, 2028 · High confidence	In force	Term ends Sep 20, 2028	High confidence
US 10,391,307	MRI and RF Compatible Leads and Related Methods of Operating and Fabricating Leads In force Ends no later than Nov 3, 2028 · Medium confidence	In force	Ends no later than Nov 3, 2028	Medium confidence
US 9,248,270	Methods and Apparatus for Fabricating Leads with Conductors and Related Flexible Lead Configurations In force Term ends Feb 9, 2031 · High confidence	In force	Term ends Feb 9, 2031	High confidence
US 9,492,651	MRI and RF Compatible Leads and Related Methods of Operating and Fabricating Leads In force Term ends Feb 9, 2031 · High confidence	In force	Term ends Feb 9, 2031	High confidence
US D824,027	Fins for a support column for a surgical trajectory frame In force Term ends Jul 24, 2033 · From the USPTO record	In force	Term ends Jul 24, 2033	From the USPTO record
US D829,904	Curved bracket for surgical navigation systems In force Term ends Oct 2, 2033 · From the USPTO record	In force	Term ends Oct 2, 2033	From the USPTO record

Also on record, not counted in the 7: 47 patents in force now held by others · 18 lapsed for an unpaid fee · 8 ended at full term · 1 past the fee grace period. 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.

2 abandoned · 1 no status recorded

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