Four Elements N.V.
Records under this name other than patents Four Elements N.V. 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 7,992,350 | Column borne building construction Lapsed on the fee record Ended Aug 9, 2019 · From the USPTO record | Lapsed on the fee record | Ended Aug 9, 2019 | From the USPTO record |