Maintenance fees coming due
11 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 25, 2026. Unpaid by Jun 25, 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 10,330,684 | Analyte Detection In force Fee due Dec 25, 2026 Lapses if unpaid Jun 25, 2027 · High confidence | Rarecyte, Inc. | In force | Dec 25, 2026 | Jun 25, 2027 | High confidence | |
| US 11,692,939 | Spectral Edge Detection In force Fee due Jan 4, 2027 Lapses if unpaid Jul 6, 2027 · Medium confidence | Rarecyte, Inc. | In force | Jan 4, 2027 | Jul 6, 2027 | Medium confidence | |
| US 10,345,237 | Spectral Edge Detection In force Fee due Jan 9, 2027 Lapses if unpaid Jul 9, 2027 · High confidence | Rarecyte, Inc. | In force | Jan 9, 2027 | Jul 9, 2027 | High confidence | |
| US 11,719,929 | Optical Trains for Imaging Systems and Spectral Edge Detection In force Fee due Feb 8, 2027 Lapses if unpaid Aug 9, 2027 · High confidence | Rarecyte, Inc. | In force | Feb 8, 2027 | Aug 9, 2027 | High confidence | |
| US 9,121,798 | Apparatus for Spreading a Fluid Across a Substrate and Method of Using the Same In force Fee due Mar 1, 2027 Lapses if unpaid Sep 1, 2027 · High confidence | Rarecyte, Inc. | In force | Mar 1, 2027 | Sep 1, 2027 | High confidence | |
| US 9,128,017 | Device, Systems and Methods for Analyzing a Target Analyte In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 · High confidence | Rarecyte, Inc. | In force | Mar 8, 2027 | Sep 8, 2027 | High confidence | |
| US 10,416,046 | Device, System, and Method for Selecting a Target Analyte In force Fee due Mar 17, 2027 Lapses if unpaid Sep 17, 2027 · High confidence | Rarecyte, Inc. | In force | Mar 17, 2027 | Sep 17, 2027 | High confidence | |
| US 9,217,697 | Apparatus, System, and Method for Collecting a Target Material In force Fee due Jun 22, 2027 Lapses if unpaid Dec 22, 2027 · Medium confidence | Rarecyte, Inc. | In force | Jun 22, 2027 | Dec 22, 2027 | Medium confidence | |
| US 9,222,857 | Apparatus for Spreading a Fluid Across a Substrate and Method of Using the Same In force Fee due Jun 29, 2027 Lapses if unpaid Dec 29, 2027 · High confidence | Rarecyte, Inc. | In force | Jun 29, 2027 | Dec 29, 2027 | High confidence | |
| US 9,222,953 | Device, System, and Method for Selecting a Target Analyte or Fluid In force Fee due Jun 29, 2027 Lapses if unpaid Dec 29, 2027 · High confidence | Rarecyte, Inc. | In force | Jun 29, 2027 | Dec 29, 2027 | High confidence | |
| 1 more maintenance fee coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 11 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.