Element 21 Corp.
Records under this name other than patents Element 21 Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,255,655 | Hybrid Composite Golf Ball and Method of Manufacture Lapsed on the fee record Ended Aug 14, 2015 · High confidence | Lapsed on the fee record | Ended Aug 14, 2015 | High confidence |