Aero-Flex Technologies, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Aug 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.
- 2 fees due Apr 8 to 22, 2027 · next Apr 8
- 1 fee due Oct 28, 2027The maintenance fee for Multi-zone cutter elements for grass trimmers, rotary mowing, and other heavy vegetation cutting applications (US 10,631,458) comes due Oct 28, 2027. Unpaid by Apr 28, 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 D710,663 | Glider attachment for trimmer head In force · From the USPTO record | In force | From the USPTO record | |
| US 9,414,540 | Oriented trimmer line In force · From the USPTO record | In force | From the USPTO record | |
| US D816,440 | Convertible trimmer head In force · From the USPTO record | In force | From the USPTO record | |
| US 9,474,205 | Line loader for a grass trimmer In force · From the USPTO record | In force | From the USPTO record | |
| US 10,874,048 | Convertible cap and head system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,448,566 | Convertible cap and head system In force · From the USPTO record | In force | From the USPTO record | |
| US 9,872,430 | Anti-wind/anti-wrapping assembly for trimmers In force · From the USPTO record | In force | From the USPTO record | |
| US 9,883,628 | Anti-wind/anti-wrapping assembly for trimmers In force · From the USPTO record | In force | From the USPTO record | |
| US 12,029,160 | Glider assembly for handheld trimmers In force · From the USPTO record | In force | From the USPTO record | |
| US 10,433,487 | Walk-behind mower/trimmer with 360 degree maneuverability In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 19: 4 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