Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Feb 4, 2027. Unpaid by Aug 4, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 9,095,325 | Tissue cutting member for a biopsy device In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 · High confidence | Senorx, Inc. | In force | Feb 4, 2027 | Aug 4, 2027 | High confidence | |
| US 11,833,275 | Porous Bioabsorbable Implant In force Fee due Jun 5, 2027 Lapses if unpaid Dec 6, 2027 · Medium confidence | Senorx, Inc. | In force | Jun 5, 2027 | Dec 6, 2027 | Medium confidence | |
| US 9,327,061 | Porous bioabsorbable implant In force Fee due Nov 3, 2027 Lapses if unpaid May 3, 2028 · High confidence | Senorx, Inc. | In force | Nov 3, 2027 | May 3, 2028 | High confidence |
3 of 3 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.