Maintenance fees coming due
Advanced Messaging Technologies, Inc.
1 maintenance fee comes due on Nov 26, 2026, in the 12 months from Nov 14, 2026. Unpaid by May 26, 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 9,042,265 | Workload Balancing Technique for a Telephone Communication System In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 · High confidence | Advanced Messaging Technologies, Inc. | In force | Nov 26, 2026 | May 26, 2027 | High confidence |
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Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.