Maintenance fees coming due
78 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 10,292,559 | Ergonomic Gripping Mechanisms of a Handheld Air Movement Apparatus In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 · High confidence | Transform SR Brands LLC | In force | Nov 21, 2026 | May 21, 2027 | High confidence | |
| US 10,299,429 | Ergonomic Gripping Mechanisms of an Electric Cutting Apparatus In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Transform SR Brands LLC | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 9,047,631 | Customer Assistance Platform In force Fee due Dec 2, 2026 Lapses if unpaid Jun 2, 2027 · High confidence | Transform SR Brands LLC | In force | Dec 2, 2026 | Jun 2, 2027 | High confidence | |
| US 11,669,888 | Systems and Methods of Targeted Interactions for Integrated Retail Applications In force Fee due Dec 6, 2026 Lapses if unpaid Jun 7, 2027 · High confidence | Transform SR Brands LLC | In force | Dec 6, 2026 | Jun 7, 2027 | High confidence | |
| US 11,678,241 | Automatically Switching Communication Pathways Between Connected Devices In force Fee due Dec 13, 2026 Lapses if unpaid Jun 14, 2027 · High confidence | Transform SR Brands LLC | In force | Dec 13, 2026 | Jun 14, 2027 | High confidence | |
| US 9,058,367 | Methods and Systems for Staging and Propagating Data In force Fee due Dec 16, 2026 Lapses if unpaid Jun 16, 2027 · High confidence | Transform SR Brands LLC | In force | Dec 16, 2026 | Jun 16, 2027 | High confidence | |
| US 11,683,776 | Simple and Assisted Mechanism for Registering an Internet-Of-Things (IOT) Device In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 · Low confidence | Transform SR Brands LLC | In force | Dec 20, 2026 | Jun 21, 2027 | Low confidence | |
| US 11,700,785 | Lawn Mowing Apparatus with Mower Deck Alignment Sensors In force Fee due Jan 18, 2027 Lapses if unpaid Jul 19, 2027 · High confidence | Transform SR Brands LLC | In force | Jan 18, 2027 | Jul 19, 2027 | High confidence | |
| US 10,362,085 | Applications on Top of a Web Site In force Fee due Jan 23, 2027 Lapses if unpaid Jul 23, 2027 · High confidence | Transform SR Brands LLC | In force | Jan 23, 2027 | Jul 23, 2027 | High confidence | |
| US 11,707,167 | Stick Vacuum with Indexing Vacuum Head Assembly In force Fee due Jan 25, 2027 Lapses if unpaid Jul 26, 2027 · High confidence | Transform SR Brands LLC | In force | Jan 25, 2027 | Jul 26, 2027 | High confidence | |
| 68 more maintenance fees coming due in the 12 months from Nov 14, 2026 · Pro | |||||||
10 of 78 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.