Maintenance fees coming due
53 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Nov 21, 2026. Unpaid by May 21, 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 10,292,533 | Cooking Method for Electrical Cooking Apparatus with Stirring Means In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 · High confidence | SEB S.A. | In force | Nov 21, 2026 | May 21, 2027 | High confidence | |
| US 10,299,624 | Cooking Device Presenting a Cooking Surface Including a Non-Oxide or at Least Partially Non-Oxide Ceramic Non-Stick Coating, and Culinary Article or Electric Household Cooking Appliance Including Such a Cooking Device In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | SEB S.A. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 11,678,771 | Manual Food Chopper With Dual Sealing System In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | SEB S.A. | In force | Dec 20, 2026 | Jun 21, 2027 | High confidence | |
| US 11,684,132 | Device for Treating the Hair for Controlling the Application of a Product In force Fee due Dec 27, 2026 Lapses if unpaid Jun 28, 2027 · High confidence | L'Oreal and SEB S.A. | In force | Dec 27, 2026 | Jun 28, 2027 | High confidence | |
| US 9,066,568 | Portable Apparatus for the Steam Treatment of Hair In force Fee due Dec 30, 2026 Lapses if unpaid Jun 30, 2027 · High confidence | SEB S.A. | In force | Dec 30, 2026 | Jun 30, 2027 | High confidence | |
| US 11,690,432 | Steam Hair Styling Device Having a Mobile Fluid Reservoir In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · High confidence | SEB S.A. | In force | Jan 4, 2027 | Jul 6, 2027 | High confidence | |
| US 10,362,895 | Device to Produce Milk-Based Drinks with a Connection System and a Coffee Maker Containing Such a Device In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 · High confidence | SEB S.A. | In force | Jan 30, 2027 | Jul 30, 2027 | High confidence | |
| US 10,368,691 | Cooking Vessel Comprising an Interior Surface of Partially Coated Stainless Steel, and Method of Producing the Same In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 · High confidence | SEB S.A. | In force | Feb 6, 2027 | Aug 6, 2027 | High confidence | |
| US 11,717,121 | Robotic Vacuum Cleaner with at Least One Fixed Side Cleaning Member In force Fee due Feb 8, 2027 Lapses if unpaid Aug 9, 2027 · High confidence | SEB S.A. | In force | Feb 8, 2027 | Aug 9, 2027 | High confidence | |
| US 9,109,122 | Easy-Clean Cooking Surface and Culinary Article or Domestic Electrical Appliance Comprising such a Cooking Surface In force Fee due Feb 18, 2027 Lapses if unpaid Aug 18, 2027 · High confidence | SEB S.A., Universite de Lorraine and Centre National da la Recherche Scientifique | In force | Feb 18, 2027 | Aug 18, 2027 | High confidence | |
| 43 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 53 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.