Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Apr 24, 2027. Unpaid by Oct 25, 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 11,793,639 | Devices, Systems and Methods for Reshaping a Heart Valve Annulus In force Fee due Apr 24, 2027 Lapses if unpaid Oct 25, 2027 · High confidence | MVRX, Inc. | In force | Apr 24, 2027 | Oct 25, 2027 | High confidence | |
| US 11,883,292 | Delivery System and Methods for Reshaping a Heart Valve Annulus, Including the Use of Magnetic Tools In force Fee due Jul 30, 2027 Lapses if unpaid Jan 31, 2028 · High confidence | MVRX, Inc. | In force | Jul 30, 2027 | Jan 31, 2028 | High confidence |
2 of 2 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.