Security Door Controls
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Mar 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
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 7,540,542 | Electric strike In force · From the USPTO record | In force | From the USPTO record | |
| US 9,797,165 | Electric latch retraction bar In force · From the USPTO record | In force | From the USPTO record | |
| US 10,815,692 | Electric strike In force · From the USPTO record | In force | From the USPTO record | |
| US 10,107,015 | Electric latch retraction push-bar device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,851,530 | Electric latch retraction bar In force · From the USPTO record | In force | From the USPTO record | |
| US 8,851,532 | Electric strike In force · From the USPTO record | In force | From the USPTO record | |
| US 10,697,202 | Electronic cathode lock In force · From the USPTO record | In force | From the USPTO record | |
| US 12,227,969 | Door latch locking mechanism In force · From the USPTO record | In force | From the USPTO record | |
| US 12,110,710 | Electric Lock with Latch Retractor In force · High confidence | In force | High confidence | |
| US 11,542,726 | Surface mounted single solenoid electric strike In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 10: 15 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.
2 no status recorded