Perceptive Sensor Technologies, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2040
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 Feb 15, 2027The maintenance fee for Variable angle transducer interface block (US 11,729,537) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
- 1 fee due Apr 17, 2027The maintenance fee for Acoustic temperature measurement in layered environments (US 11,788,904) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
- 1 fee due Jun 19, 2027The maintenance fee for Non-linear ultrasound method and apparatus for quantitative detection of materials (US 11,846,537) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
- 1 fee due Jul 2, 2027The maintenance fee for Acoustic signal detection of material composition in static and dynamic conditions (US 11,860,014) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 1 fee due Sep 26, 2027The maintenance fee for Acoustic signal material identification with nanotube couplant (US 11,940,420) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
- 1 fee due Oct 2, 2027The maintenance fee for Evaluation of fluid quality with signals (US 11,946,905) comes due Oct 2, 2027. Unpaid by Apr 3, 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 10,996,089 | Non-linear ultrasound method and apparatus for quantitative detection of materials (liquids, gas, plasma) In force · From the USPTO record | In force | From the USPTO record | |
| US 11,143,533 | Non-linear ultrasound method and apparatus for quantitative detection of materials (liquids, gas, plasma) In force · From the USPTO record | In force | From the USPTO record | |
| US 11,231,311 | Non-linear ultrasound method and apparatus for quantitative detection of materials In force · From the USPTO record | In force | From the USPTO record | |
| US 11,846,537 | Non-linear ultrasound method and apparatus for quantitative detection of materials In force · From the USPTO record | In force | From the USPTO record | |
| US 11,729,537 | Variable angle transducer interface block In force · From the USPTO record | In force | From the USPTO record | |
| US 11,525,809 | Apparatus, System, and Method for the Detection of Objects and Activity Within a Container In force · High confidence | In force | High confidence | |
| US 11,549,839 | Systems and Methods for Determining Floating Roof Level Tilt and Characterizing Runoff In force · High confidence | In force | High confidence | |
| US 11,994,494 | Multi-bounce acoustic signal material detection In force · From the USPTO record | In force | From the USPTO record | |
| US 11,525,743 | Acoustic Temperature Measurement in Layered Environments In force · High confidence | In force | High confidence | |
| US 11,536,696 | In-Wall Multi-Bounce Material Property Detection and Acoustic Signal Amplification In force · High confidence | In force | High confidence |
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.
3 no status recorded