Maintenance fees coming due
4 maintenance fees come due in the 12 months from Nov 14, 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 11,669,913 | System for Physical-Virtual Environment Fusion In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Lucomm Technologies, Inc. | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,731,273 | Flux System In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 · High confidence | Lucomm Technologies, Inc. | In force | Feb 22, 2027 | Aug 23, 2027 | High confidence | |
| US 11,745,351 | Robotic Devices In force Fee due Mar 5, 2027 Lapses if unpaid Sep 7, 2027 · High confidence | Lucomm Technologies, Inc. | In force | Mar 5, 2027 | Sep 7, 2027 | High confidence | |
| US 10,635,867 | Systems and Methods for Object Localization and Path Identification Based on RFID Sensing In force Fee due Oct 28, 2027 Lapses if unpaid Apr 28, 2028 · Medium confidence | Lucomm Technologies, Inc. | In force | Oct 28, 2027 | Apr 28, 2028 | Medium confidence |
4 of 4 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.