Maintenance fees coming due
16 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Dec 16, 2026. Unpaid by Jun 16, 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 9,056,519 | Ambient Cure Solvent-Based Coatings for Writable-Erasable Surfaces In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | Icp Construction, Inc. | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 9,062,168 | Method for Filling Concrete Block Cavities with Expanding Foam Insulation In force Fee due Dec 23, 2026 Lapses if unpaid Jun 23, 2027 · High confidence | Icp Construction, Inc. | In force | Dec 23, 2026 | Jun 23, 2027 | High confidence | |
| US 9,079,197 | Dual Polymer Needles for Disposable Foam Dispensing Gun In force Fee due Jan 14, 2027 Lapses if unpaid Jul 14, 2027 · High confidence | Icp Construction, Inc. | In force | Jan 14, 2027 | Jul 14, 2027 | High confidence | |
| US 10,351,334 | Fluid Dispensing Device In force Fee due Jan 16, 2027 Lapses if unpaid Jul 16, 2027 · High confidence | Icp Construction, Inc. | In force | Jan 16, 2027 | Jul 16, 2027 | High confidence | |
| US 11,708,494 | Oleophobic and Hydrophobic Composition In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 · High confidence | Icp Construction, Inc. | In force | Jan 25, 2027 | Jul 26, 2027 | High confidence | |
| US 9,097,011 | Heat and Fire Resistant Plastic Foam In force Fee due Feb 4, 2027 Lapses if unpaid Aug 4, 2027 · Medium confidence | Icp Construction, Inc. | In force | Feb 4, 2027 | Aug 4, 2027 | Medium confidence | |
| US 10,392,487 | Process for Extending the Shelf Life of Gaseous Olefinic Propellants in Polyurethane Foams In force Fee due Feb 27, 2027 Lapses if unpaid Aug 27, 2027 · High confidence | Icp Construction, Inc. | In force | Feb 27, 2027 | Aug 27, 2027 | High confidence | |
| US 11,738,359 | Foam Dispensing Gun with Third Stream In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 · Medium confidence | Icp Construction, Inc. | In force | Feb 28, 2027 | Aug 30, 2027 | Medium confidence | |
| US 11,787,895 | Sprayable Marine Foam In force Fee due Apr 17, 2027 Lapses if unpaid Oct 18, 2027 · High confidence | Icp Construction, Inc. | In force | Apr 17, 2027 | Oct 18, 2027 | High confidence | |
| US 11,828,419 | Handle Spanning Two Cylinders In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 · High confidence | Icp Construction, Inc. | In force | May 28, 2027 | Nov 29, 2027 | High confidence | |
| 6 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 16 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.