Maintenance fees coming due
34 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 23, 2026. Unpaid by May 24, 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 11,655,387 | Thermochromic Pigment Compositions In force Fee due Nov 23, 2026 Lapses if unpaid May 24, 2027 · High confidence | Societe Bic | In force | Nov 23, 2026 | May 24, 2027 | High confidence | |
| US 9,039,316 | Writing Instrument Having a Protective Element for the Retractable Tip In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 · High confidence | Société Bic | In force | Nov 26, 2026 | May 26, 2027 | High confidence | |
| US 11,660,904 | Device for Mixing Inks, Assembly Comprising the Device and the Method for Using Same In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | Societe Bic | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 11,665,325 | Device for Augmented Reality Application In force Fee due Nov 30, 2026 Lapses if unpaid Jun 1, 2027 · High confidence | Societe Bic | In force | Nov 30, 2026 | Jun 1, 2027 | High confidence | |
| US 9,046,267 | Lighter with Piezoelectric Ignition In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | Societe Bic | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 11,675,495 | Handwriting Feedback In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Societe Bic | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 11,685,070 | Blade Assemblies with Lubricating Elements In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | Societe Bic | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| US 10,350,773 | Razors and Razor Blade Cartridges and Methods of Manufacturing Therefore In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Societe Bic | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 10,372,240 | Manual Device Comprising a Reversible Tip for a Capacitive Screen In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 · High confidence | Societe Bic | In force | Feb 6, 2027 | Aug 6, 2027 | High confidence | |
| US 10,374,449 | Smart Charging Portable Electronic Device In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 · Medium confidence | Societe Bic | In force | Feb 6, 2027 | Aug 6, 2027 | Medium confidence | |
| 24 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 34 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.