Maintenance fees coming due
1 maintenance fee comes due on Jul 23, 2027, in the 12 months from Nov 14, 2026. Unpaid by Jan 24, 2028, 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 11,878,615 | Improved Headrest Tube and Method of Forming Same In force Fee due Jul 23, 2027 Lapses if unpaid Jan 24, 2028 · High confidence | Innotec, Corp. | In force | Jul 23, 2027 | Jan 24, 2028 | High confidence |
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.