Detec Systems LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
7
Ending by 2030
Nov 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 Zoned roof monitoring system (US 11,686,644) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
- 2 fees due Jan 9 to 16, 2027 · next Jan 9
- 1 fee due Jul 26, 2027The maintenance fee for Method of detecting a leak in a membrane of a roof (US 9,244,030) comes due Jul 26, 2027. Unpaid by Jan 26, 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 7,652,481 | Method and apparatus to detect and locate roof leaks In force · From the USPTO record | In force | From the USPTO record | |
| US 7,688,215 | Moisture detection sensor tape and probes to determine surface moisture and material moisture levels In force · From the USPTO record | In force | From the USPTO record | |
| US 7,554,345 | Method and apparatus to detect and locate damage and breaches in roof membranes In force · From the USPTO record | In force | From the USPTO record | |
| US 7,602,196 | Method to detect and locate a breach in a roof membrane In force · From the USPTO record | In force | From the USPTO record | |
| US 7,768,412 | Moisture monitoring system for buildings In force · From the USPTO record | In force | From the USPTO record | |
| US 8,319,508 | Method and apparatus to detect and locate roof leaks In force · From the USPTO record | In force | From the USPTO record | |
| US 7,847,560 | Method to detect and locate a breach in vertical or horizontal intersections in a membrane of a roof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,244,030 | Method of detecting a leak in a membrane of a roof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,695,593 | Leak detection in roof membranes In force · From the USPTO record | In force | From the USPTO record | |
| US 10,352,047 | Method of locating a leak site in roof membranes using lengths of moisture detection tape set out in zones In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 14: 1 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.
1 pending