Limntech LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jan 2032
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 28, 2026The maintenance fee for Roadway maintenance striping control system (US 10,301,783) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.
- 1 fee due Feb 27, 2027The maintenance fee for Roadway Marker Control System (US 10,392,756) comes due Feb 27, 2027. Unpaid by Aug 27, 2027, it lapses early.
- 1 fee due Jul 5, 2027The maintenance fee for Apparatus, systems, and methods for determining the location of a roadway mark or portion thereof not meeting standards (US 9,230,177) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for GPS-based machine vision roadway mark locator, inspection apparatus, and marker (US 9,298,991) comes due Sep 29, 2027. Unpaid by Mar 29, 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.
Showing 1 to 10 of 10
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,467,968 | Global positioning system roadway marker In force · From the USPTO record | In force | From the USPTO record | |
| US 8,935,057 | Roadway mark data acquisition and analysis apparatus, systems, and methods In force · From the USPTO record | In force | From the USPTO record | |
| US 9,230,177 | Apparatus, systems, and methods for determining the location of a roadway mark or portion thereof not meeting standards In force · From the USPTO record | In force | From the USPTO record | |
| US 9,298,991 | GPS-based machine vision roadway mark locator, inspection apparatus, and marker In force · From the USPTO record | In force | From the USPTO record | |
| US 9,784,843 | Enhanced roadway mark locator, inspection apparatus, and marker In force · From the USPTO record | In force | From the USPTO record | |
| US 11,261,571 | Roadway maintenance striping control system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,301,783 | Roadway maintenance striping control system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,015,308 | Roadway Marker Control System In force · High confidence | In force | High confidence | |
| US 10,392,756 | Roadway Marker Control System In force · High confidence | In force | High confidence | |
| US 11,983,007 | Machine learning network based carriage control apparatus for maintenance striping In force · From the USPTO record | In force | From the USPTO record |
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.
2 no status recorded