Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 11, 2026. Unpaid by Jun 11, 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 10,315,829 | Multi-Layered Suspension Package Assembly In force Fee due Dec 11, 2026 Lapses if unpaid Jun 11, 2027 · High confidence | Clearpak, LLC | In force | Dec 11, 2026 | Jun 11, 2027 | High confidence | |
| US 9,067,722 | Multi-Layered Suspension Package Assembly In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 · High confidence | Clearpak, LLC | In force | Dec 30, 2026 | Jun 30, 2027 | 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.