Ermi LLC
15 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.
1
Ending by 2030
Mar 2028
Next term end
When these terms end
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.
- 2 fees due Dec 6 to 20, 2026 · next Dec 6
- 1 fee due Feb 1, 2027The maintenance fee for Device with therapeutic features (US 11,712,389) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Devices and methods for assisting extension and/or flexion (US 11,826,274) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Device with therapeutic features (US 11,896,538) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
- 1 fee due Sep 30, 2027The maintenance fee for Device with therapeutic features (US 10,603,240) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
- 1 fee due Oct 16, 2027The maintenance fee for Device and Method for Monitoring Patient Compliance (US 11,957,481) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.
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 7,874,996 | Method and apparatus for manipulating a toe joint In force · From the USPTO record | In force | From the USPTO record | |
| US 10,813,591 | Robotic knee testing device, subjective patient input device and method for using same In force · From the USPTO record | In force | From the USPTO record | |
| US 11,896,538 | Device with therapeutic features In force · From the USPTO record | In force | From the USPTO record | |
| US 11,712,389 | Device with therapeutic features In force · From the USPTO record | In force | From the USPTO record | |
| US 10,603,240 | Device with therapeutic features In force · From the USPTO record | In force | From the USPTO record | |
| US 9,408,771 | Bladder driven linear cylinder and associated devices driven thereby In force · From the USPTO record | In force | From the USPTO record | |
| US 11,826,274 | Devices and methods for assisting extension and/or flexion In force · From the USPTO record | In force | From the USPTO record | |
| US 9,931,263 | Device with therapeutic features In force · From the USPTO record | In force | From the USPTO record | |
| US 9,744,091 | Unstructured and structured limb manipulation apparatuses and methods for using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 11,666,501 | Devices and methods for assisting pronation and/or supination In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 15: 15 patents in force now held by others · 3 lapsed for an unpaid fee · 8 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.
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.
3 pending · 10 no status recorded