Maintenance fees coming due
12 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 9, 2027. Unpaid by Jul 9, 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 10,343,931 | Filter Cartridge Placement in Filter as You Pour System In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 · High confidence | Brita LP | In force | Jan 9, 2027 | Jul 9, 2027 | High confidence | |
| US 10,351,442 | Flow Control Device for Filter as You Pour System In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Brita LP | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 9,084,952 | Device for the Treatment of Water, in Particular a Filter Device, and Cartridge In force Fee due Jan 21, 2027 Lapses if unpaid Jul 21, 2027 · Medium confidence | Brita SE | In force | Jan 21, 2027 | Jul 21, 2027 | Medium confidence | |
| US 10,391,427 | Filter Design with Interchangeable Core Cover In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 · High confidence | Brita LP | In force | Feb 27, 2027 | Aug 27, 2027 | High confidence | |
| US 11,751,706 | Container and Withdrawal System In force Fee due Mar 12, 2027 Lapses if unpaid Sep 13, 2027 · High confidence | Brita LP | In force | Mar 12, 2027 | Sep 13, 2027 | High confidence | |
| US 9,132,369 | Water Filter Housing Sieve In force Fee due Mar 15, 2027 Lapses if unpaid Sep 15, 2027 · High confidence | Brita LP | In force | Mar 15, 2027 | Sep 15, 2027 | High confidence | |
| US 10,427,951 | Water Purification Filter and System In force Fee due Apr 1, 2027 Lapses if unpaid Oct 1, 2027 · High confidence | Brita LP | In force | Apr 1, 2027 | Oct 1, 2027 | High confidence | |
| US 10,479,697 | Container for Filter-As-You-Pour System In force Fee due May 19, 2027 Lapses if unpaid Nov 19, 2027 · High confidence | Brita LP | In force | May 19, 2027 | Nov 19, 2027 | High confidence | |
| US 9,227,367 | Method and Apparatus for Use in Manufacturing a Filter Element In force Fee due Jul 5, 2027 Lapses if unpaid Jan 5, 2028 · High confidence | Brita SE | In force | Jul 5, 2027 | Jan 5, 2028 | High confidence | |
| US 9,282,836 | Easy-Open Flip Top Lid for a Portable Water Dispenser In force Fee due Sep 15, 2027 Lapses if unpaid Mar 15, 2028 · High confidence | Brita LP | In force | Sep 15, 2027 | Mar 15, 2028 | High confidence | |
| 2 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 12 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.