Maintenance fees coming due
5 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 19, 2027. Unpaid by Sep 20, 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 11,765,449 | System for Magnetic Mounting and Registration of Sensors to Grid Ceilings In force Fee due Mar 19, 2027 Lapses if unpaid Sep 20, 2027 · High confidence | Vergesense, Inc. | In force | Mar 19, 2027 | Sep 20, 2027 | High confidence | |
| US 11,875,552 | Method for Detecting Human Occupancy and Activity in a Work Area In force Fee due Jul 16, 2027 Lapses if unpaid Jan 18, 2028 · High confidence | Vergesense, Inc. | In force | Jul 16, 2027 | Jan 18, 2028 | High confidence | |
| US 11,887,328 | Method for Debugging Images and Tracking Usage Patterns of Anonymous Objects Within a Space In force Fee due Jul 30, 2027 Lapses if unpaid Jan 31, 2028 · High confidence | Vergesense, Inc. | In force | Jul 30, 2027 | Jan 31, 2028 | High confidence | |
| US 11,889,232 | Method for Monitoring Occupancy in a Work Area In force Fee due Jul 30, 2027 Lapses if unpaid Jan 31, 2028 · High confidence | Vergesense, Inc. | In force | Jul 30, 2027 | Jan 31, 2028 | High confidence | |
| US 11,928,865 | Method for Monitoring Occupancy in a Work Area In force Fee due Sep 12, 2027 Lapses if unpaid Mar 13, 2028 · High confidence | Vergesense, Inc. | In force | Sep 12, 2027 | Mar 13, 2028 | High confidence |
5 of 5 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.