Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 6, 2026. Unpaid by Jun 7, 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 11,666,794 | Weight Training Vest In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | 5.11, Inc. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,826,600 | Exercise Weight Bag In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 · High confidence | 5.11, Inc. | In force | May 28, 2027 | Nov 29, 2027 | High confidence | |
| US 11,974,614 | Shirt with Convertible Collar In force Fee due Nov 7, 2027 Lapses if unpaid May 8, 2028 · High confidence | 5.11, Inc. | In force | Nov 7, 2027 | May 8, 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.