Donner Technology LLC
6 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2036
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D924,312 | Keyboard controller In force · From the USPTO record | In force | From the USPTO record | |
| US D933,262 | Soundproofing Foam In force · High confidence | In force | High confidence | |
| US D933,263 | Soundproofing Foam In force · High confidence | In force | High confidence | |
| US D962,334 | Electric Drum In force · High confidence | In force | High confidence | |
| US D971,894 | Microphone In force · From the USPTO record | In force | From the USPTO record | |
| US D971,895 | Microphone In force · From the USPTO record | In force | From the USPTO record | |
| US D973,613 | Radio receiver In force · From the USPTO record | In force | From the USPTO record | |
| US D973,614 | Radio receiver In force · From the USPTO record | In force | From the USPTO record | |
| US D973,761 | MIDI keyboard controller In force · From the USPTO record | In force | From the USPTO record | |
| US D975,670 | Headphone amplifier In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 18: 6 patents in force now held by others. 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.