Maintenance fees coming due
1 maintenance fee comes due on Oct 19, 2027, in the 12 months from Nov 14, 2026. Unpaid by Apr 19, 2028, 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
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| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 9,317,566 | Method and System for Programmatic Analysis of Consumer Reviews In force Fee due Oct 19, 2027 Lapses if unpaid Apr 19, 2028 · High confidence | Groupon, Inc. | In force | Oct 19, 2027 | Apr 19, 2028 | High confidence |
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