Maintenance fees coming due
4 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Apr 1, 2027. Unpaid by Oct 1, 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 10,432,658 | Systems and Methods for Identifying and Performing an Action in Response to Identified Malicious Network Traffic In force Fee due Apr 1, 2027 Lapses if unpaid Oct 1, 2027 · High confidence | Watchguard Technologies, Inc. | In force | Apr 1, 2027 | Oct 1, 2027 | High confidence | |
| US 9,203,865 | Cluster Architecture for Network Security Processing In force Fee due Jun 1, 2027 Lapses if unpaid Dec 1, 2027 · High confidence | Watchguard Technologies, Inc. | In force | Jun 1, 2027 | Dec 1, 2027 | High confidence | |
| US 11,863,984 | Method and Apparatus for Detecting and Handling Evil Twin Access Points In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 · High confidence | WatchGuard Technologies, Inc. | In force | Jul 2, 2027 | Jan 3, 2028 | High confidence | |
| US 11,863,985 | Method and Apparatus for Detecting and Handling Evil Twin Access Points In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 · High confidence | WatchGuard Technologies, Inc. | In force | Jul 2, 2027 | Jan 3, 2028 | High 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.