Maintenance fees coming due
12 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Feb 28, 2027. Unpaid by Aug 30, 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 11,740,777 | Multi-Dimension Information Service Helmet Method and System In force Fee due Feb 28, 2027 Lapses if unpaid Aug 30, 2027 · High confidence | Circlesx LLC | In force | Feb 28, 2027 | Aug 30, 2027 | High confidence | |
| US 9,134,453 | Forecasting Hydrocarbon Production In force Fee due Mar 15, 2027 Lapses if unpaid Sep 15, 2027 · High confidence | Circlesx LLC | In force | Mar 15, 2027 | Sep 15, 2027 | High confidence | |
| US 11,790,382 | Method to Transmit Geolocation Exchange Based Markets In force Fee due Apr 17, 2027 Lapses if unpaid Oct 18, 2027 · High confidence | Circlesx LLC | In force | Apr 17, 2027 | Oct 18, 2027 | High confidence | |
| US 10,460,520 | Computer Ball Device for Mixed Reality, Virtual Reality, or Augmented Reality In force Fee due Apr 29, 2027 Lapses if unpaid Oct 29, 2027 · High confidence | Circlesx LLC | In force | Apr 29, 2027 | Oct 29, 2027 | High confidence | |
| US 11,810,023 | System and Method for a Transportation or Freight Capacity Exchange for One or More Transportation or Freight Capacity Units In force Fee due May 7, 2027 Lapses if unpaid Nov 8, 2027 · High confidence | Circlesx LLC | In force | May 7, 2027 | Nov 8, 2027 | High confidence | |
| US 11,823,090 | Transportation and Freight and Parking and Tolling and Curb Capacity Unit IPO Method and System In force Fee due May 21, 2027 Lapses if unpaid Nov 22, 2027 · High confidence | Circlesx LLC | In force | May 21, 2027 | Nov 22, 2027 | High confidence | |
| US 11,829,594 | Computer Ball Device for Mixed Reality, Virtual Reality, or Augmented Reality In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 · High confidence | Circlesx LLC | In force | May 28, 2027 | Nov 29, 2027 | High confidence | |
| US 11,836,791 | Securitization of Transportation Units In force Fee due Jun 5, 2027 Lapses if unpaid Dec 6, 2027 · High confidence | Circlesx LLC | In force | Jun 5, 2027 | Dec 6, 2027 | High confidence | |
| US 11,861,527 | Financial Swap Payment Structure Method and System on Transportation Capacity Unit Assets In force Fee due Jul 2, 2027 Lapses if unpaid Jan 3, 2028 · Medium confidence | Circlesx LLC | In force | Jul 2, 2027 | Jan 3, 2028 | Medium confidence | |
| US 11,880,883 | Systems and Methods for Geolocation Portfolio Exchanges In force Fee due Jul 23, 2027 Lapses if unpaid Jan 24, 2028 · High confidence | Circlesx LLC | In force | Jul 23, 2027 | Jan 24, 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.