Ondavia, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
10
Ending by 2030
Apr 2028
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 19, 2026The maintenance fee for Nano-/micro-droplets for the detection of analytes (US 9,036,144) comes due Nov 19, 2026. Unpaid by May 19, 2027, it lapses early.
- 1 fee due Jan 28, 2027The maintenance fee for SERS-active absorbers for the analysis of analytes (US 9,091,656) comes due Jan 28, 2027. Unpaid by Jul 28, 2027, it lapses early.
- 1 fee due Mar 15, 2027The maintenance fee for Systems for analyte detection (US 9,134,248) comes due Mar 15, 2027. Unpaid by Sep 15, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Measuring concentration of analytes in liquid samples using surface-enhanced Raman spectroscopy (US 10,444,216) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Aldehyde detection and analysis using surface-enhanced Raman spectroscopy (US 11,828,681) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 1 fee due Jul 9, 2027The maintenance fee for Portable water quality instrument (US 11,867,631) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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 10,254,229 | Portable Water Quality Instrument In force · Low confidence | In force | Low confidence | |
| US 10,620,125 | Portable Water Quality Instrument In force · Medium confidence | In force | Medium confidence | |
| US 11,719,642 | Portable Water Quality Instrument In force · Medium confidence | In force | Medium confidence | |
| US 11,867,631 | Portable water quality instrument In force · From the USPTO record | In force | From the USPTO record | |
| US 8,070,956 | Method of Separation of Polymers In force · High confidence | In force | High confidence | |
| US 10,247,673 | Portable Water Quality Instrument In force · Low confidence | In force | Low confidence | |
| US D734,482 | Microfluidic analysis cartridge In force · From the USPTO record | In force | From the USPTO record | |
| US 8,999,263 | Microfluidic separation device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,585,881 | Localized chemical microgradients In force · From the USPTO record | In force | From the USPTO record | |
| US 8,917,389 | Sers Devices for the Remote Analysis of Analytes In force · High confidence | In force | High confidence |
Also on record, not counted in the 26: 2 lapsed for an unpaid fee. 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.
1 abandoned · 1 no status recorded