Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 4, 2026. Unpaid by Jun 4, 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 10,311,085 | Concept-level User Intent Profile Extraction and Applications In force Fee due Dec 4, 2026 Lapses if unpaid Jun 4, 2027 · High confidence | Netseer, Inc. | In force | Dec 4, 2026 | Jun 4, 2027 | High confidence | |
| US 9,110,985 | Generating a Conceptual Association Graph from Large-Scale Loosely-Grouped Content In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 · High confidence | Netseer, Inc. | In force | Feb 18, 2027 | Aug 18, 2027 | High confidence | |
| US 10,387,892 | Discovering Relevant Concept and Context for Content Node In force Fee due Feb 20, 2027 Lapses if unpaid Aug 20, 2027 · High confidence | Netseer, Inc. | In force | Feb 20, 2027 | Aug 20, 2027 | High confidence |
3 of 3 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.