Hinds Instruments, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
4
Ending by 2030
May 2027
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 Dec 27, 2026The maintenance fee for Synchronous photoelastic modulator driving and detection (US 11,686,957) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
- 1 fee due Apr 8, 2027The maintenance fee for Mitigating meniscus effects in vertically oriented circular dichroism spectrometery (US 10,436,644) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, 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 7,495,205 | Automatic gain control in photodetectors In force · From the USPTO record | In force | From the USPTO record | |
| US 8,520,207 | Detection system for birefringence measurement In force · From the USPTO record | In force | From the USPTO record | |
| US 7,800,845 | Support for vibrating optical assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 8,582,101 | High throughput birefringence measurement In force · From the USPTO record | In force | From the USPTO record | |
| US 9,019,497 | Measurement of Linear and Circular Diattenuation in Optical Elements In force · High confidence | In force | High confidence | |
| US 9,683,930 | Polarization properties imaging systems In force · From the USPTO record | In force | From the USPTO record | |
| US 10,168,274 | Polarization properties imaging systems In force · From the USPTO record | In force | From the USPTO record | |
| US 9,841,372 | Unambiguous retardance measurement In force · From the USPTO record | In force | From the USPTO record | |
| US 10,436,644 | Mitigating meniscus effects in vertically oriented circular dichroism spectrometery In force · From the USPTO record | In force | From the USPTO record | |
| US 11,307,438 | Universal cushion support for photoelastic modulator In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 12: 14 lapsed for an unpaid fee · 10 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
Every application published under this name has become a patent.