Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Feb 22, 2027. Unpaid by Aug 23, 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 11,733,036 | Adaptive Manufacturing System In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 · High confidence | Par Systems, LLC | In force | Feb 22, 2027 | Aug 23, 2027 | High confidence | |
| US 10,494,233 | Relocatable Fine Motion Positioner Assembly on an Overhead Crane In force Fee due Jun 3, 2027 Lapses if unpaid Dec 3, 2027 · High confidence | Par Systems, LLC | In force | Jun 3, 2027 | Dec 3, 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.