Plastronics Socket Partners, Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
10
Ending by 2030
Dec 2026
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 D672,829 | Golf putter head with spring loaded mallet In force · From the USPTO record | In force | From the USPTO record | |
| US D672,831 | Golf headstrap for plumb bob alignment In force · From the USPTO record | In force | From the USPTO record | |
| US D681,145 | Golf putter attachment to give feedback of miss-hit putt In force · From the USPTO record | In force | From the USPTO record | |
| US D681,760 | Golf putter attachment to aid in alignment of putt In force · From the USPTO record | In force | From the USPTO record | |
| US D715,387 | Golf putter head with tubular hollowed area for spring loaded pin In force · From the USPTO record | In force | From the USPTO record | |
| US D716,394 | Golf club shaft strap for audible swing feedback In force · From the USPTO record | In force | From the USPTO record | |
| US D717,898 | Golf swing plane alignment tool In force · From the USPTO record | In force | From the USPTO record | |
| US D719,225 | Golf putter head with adjustable face In force · From the USPTO record | In force | From the USPTO record | |
| US D728,716 | Golf putter head with self-adjusting face In force · From the USPTO record | In force | From the USPTO record | |
| US 7,914,313 | Clamping mechanism for an IC socket In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 12: 4 lapsed for an unpaid fee · 3 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.