Ssi Technologies, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
2
Ending by 2030
Apr 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 Nov 26, 2026The maintenance fee for Systems and methods of determining a quality and a quantity of a fluid (US 9,038,442) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
- 1 fee due Mar 24, 2027The maintenance fee for Sensing characteristics and a type of fluid using a temperature dependent rate of change of a measurement of the fluid (US 10,422,732) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Sensing characteristics and a type of fluid using a temperature dependent rate of change of a measurement of the fluid (US 10,444,135) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 2 fees due Aug 13 to 25, 2027 · next Aug 13
Recent changes
- 1 of the patents on this record was 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 7,542,870 | Immersed fuel level sensor In force · From the USPTO record | In force | From the USPTO record | |
| US 7,775,092 | Fuel delivery system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,038,442 | Systems and methods of determining a quality and a quantity of a fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 9,664,552 | Systems and methods of determining a quality and a quantity of a fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 8,733,153 | Systems and methods of determining a quality and/or depth of diesel exhaust fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 9,488,514 | Three-mode sensor for determining temperature, level, and concentration of a fluid In force · From the USPTO record | In force | From the USPTO record | |
| US 9,535,038 | Reduction of aeration interference in an ultrasonic fluid sensing system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,377,441 | Reduction of aeration interference in an ultrasonic fluid sensing system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,012,121 | Reduction of aeration interference via tortuous path and sensor boot In force · From the USPTO record | In force | From the USPTO record | |
| US 10,444,135 | Sensing characteristics and a type of fluid using a temperature dependent rate of change of a measurement of the fluid In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 16: 16 lapsed for an unpaid fee · 49 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.
4 no status recorded