Maintenance fees coming due
1 maintenance fee comes due on Jan 18, 2027, in the 12 months from Nov 14, 2026. Unpaid by Jul 19, 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 11,701,123 | Mechanical Detachment System for Transcatheter Devices In force Fee due Jan 18, 2027 Lapses if unpaid Jul 19, 2027 · High confidence | Shape Memory Medical, Inc. | In force | Jan 18, 2027 | Jul 19, 2027 | High confidence |
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.