Man-D-Tec, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Sep 2028
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 19, 2026The maintenance fee for Elevator interior illumination (US 9,035,494) comes due Nov 19, 2026. Unpaid by May 19, 2027, it lapses early.
- 1 fee due Jun 1, 2027The maintenance fee for Downward illumination assembly (US 9,200,784) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Downlight fixture housing fabrication (US 11,898,720) comes due Aug 13, 2027. Unpaid by Feb 14, 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 8,096,672 | Method of equalizing light levels between LED light fixtures In force · From the USPTO record | In force | From the USPTO record | |
| US 7,896,517 | Downward illumination assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 8,092,035 | Illumination method and assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,004,713 | Illumination assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,939,134 | Light fixture mounting method and assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 8,558,407 | Elevator emergency LED lighting power supply assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,625,133 | Light fixture mounting method and assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,035,494 | Elevator interior illumination In force · From the USPTO record | In force | From the USPTO record | |
| US 9,200,784 | Downward illumination assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 9,696,022 | Downward illumination assembly In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 15: 5 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 · 1 no status recorded