Resnent, LLC

16 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

Apr 2038

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 28, 2027
The maintenance fee for Articulating Cannula with Endoscope Attachment (US 11,737,660) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
1 fee due Apr 3, 2027
The maintenance fee for Detachable endoscope shaft (US 11,771,312) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
1 fee due Jun 24, 2027
The maintenance fee for Flexible-Rigid Hybrid Endoscope and Instrument Attachments (US 10,512,391) comes due Jun 24, 2027. Unpaid by Dec 27, 2027, it lapses early.
1 fee due Oct 16, 2027
The maintenance fee for Endoscopic retractable syringe device (US 11,957,889) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted 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 10,512,391	Flexible-Rigid Hybrid Endoscope and Instrument Attachments In force Term ends Apr 20, 2038 · High confidence	In force	Term ends Apr 20, 2038	High confidence
US 10,925,467	Portable Endoscope System In force Term ends Apr 20, 2038 · High confidence	In force	Term ends Apr 20, 2038	High confidence
US 12,194,261	Endoscopic Balloon Dilator Systems In force Term ends Jan 15, 2040 · High confidence	In force	Term ends Jan 15, 2040	High confidence
US 12,083,300	Endoscopic Balloon Dilator Systems In force Term ends Apr 13, 2040 · High confidence	In force	Term ends Apr 13, 2040	High confidence
US 11,478,130	Endoscope with Integrated Attachment Mechanisms and Methods of Use In force Term ends Oct 15, 2041 · High confidence	In force	Term ends Oct 15, 2041	High confidence
US 11,529,040	Endoscope Attachment Mechanisms and Methods of Use In force Term ends Oct 15, 2041 · High confidence	In force	Term ends Oct 15, 2041	High confidence
US 12,011,875	Secondary Object Integration Options for 3D Electrophotography Based Additive Manufacturing In force Term ends Mar 8, 2042 · High confidence	In force	Term ends Mar 8, 2042	High confidence
US 11,957,889	Endoscopic retractable syringe device In force Term ends Mar 29, 2042 · From the USPTO record	In force	Term ends Mar 29, 2042	From the USPTO record
US 11,737,660	Articulating Cannula with Endoscope Attachment In force Term ends Jun 29, 2042 · High confidence	In force	Term ends Jun 29, 2042	High confidence
US 11,771,312	Detachable endoscope shaft In force Term ends Oct 17, 2042 · From the USPTO record	In force	Term ends Oct 17, 2042	From the USPTO record

10 of 16 patents shown.

Pro members see all 16.

Pro members: see all 16 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.

Export every term end as CSV · Pro

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.

4 pending

List them