Align Corp.
Records under this name other than the patents Align Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 5,172,482 | Drawing instrument Term ended Term ended no later than Dec 22, 2012 · Low confidence | Term ended | Term ended no later than Dec 22, 2012 | Low confidence |