ProteinSimple
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
10
Ending by 2030
Dec 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Nov 16, 2026The maintenance fee for Methods and Apparatus for Simultaneously Detecting a Large Range of Protein Concentrations (US 11,649,263) comes due Nov 16, 2026. Unpaid by May 17, 2027, it lapses early.
- 1 fee due Feb 15, 2027The maintenance fee for Systems and Methods for Capillary Electrophoresis, Isoelectric Point, and Molecular Weight Analysis (US 11,726,058) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Methods and systems for analysis of samples containing particles used for gene delivery (US 11,827,946) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for Reusable Cartridge for Capillary Electrophoresis (US 11,913,904) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
- 1 fee due Sep 19, 2027The maintenance fee for Apparatus, Systems, and Methods for Capillary Electrophoresis (US 11,933,759) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
- 1 fee due Oct 9, 2027The maintenance fee for Systems and Methods for the Detection and Analysis of Free Thiol (US 11,953,436) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.
Recent changes
- 2 of the patents on this record were granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,379,577 | Method and apparatus for particle measurement employing optical imaging In force · From the USPTO record | In force | From the USPTO record | |
| US 7,935,479 | Methods and devices for analyte detection In force · From the USPTO record | In force | From the USPTO record | |
| US 9,400,277 | Methods and devices for analyte detection In force · From the USPTO record | In force | From the USPTO record | |
| US 9,377,440 | Method and apparatus for precise selection and extraction of a focused component in isoelectric focusing performed in micro-channels In force · From the USPTO record | In force | From the USPTO record | |
| US 7,935,489 | Methods and devices for analyte detection In force · From the USPTO record | In force | From the USPTO record | |
| US 7,605,919 | Method and apparatus for analyzing particles in a fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 8,021,611 | Automated micro-volume assay system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,107,782 | Method to perform limited two dimensional separation of proteins and other biologicals In force · From the USPTO record | In force | From the USPTO record | |
| US 7,859,664 | Plurality of samples and method for selecting a target sample therefrom In force · From the USPTO record | In force | From the USPTO record | |
| US 8,102,528 | Particle standard and method of calibrating or validating an optical particle analyzer In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 42: 3 lapsed for an unpaid fee · 11 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
8 pending · 6 no status recorded