Directcrown, LLC
Records under this name other than patents Directcrown, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 4 of 4 · Back to Directcrown, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,726,970 | Composite temporary and long-term provisional crowns and bridges Formerly held Term ended Term ended Mar 20, 2021 · From the USPTO record | Term ended | Term ended Mar 20, 2021 | From the USPTO record |
| US 6,447,296 | Quadrant and anterior dental shells and method of making a multi-tooth crown or bridge Formerly held Term ended Term ended Mar 14, 2021 · From the USPTO record | Term ended | Term ended Mar 14, 2021 | From the USPTO record |
| US 6,257,892 | Shells for temporary and provisional crowns with an hourglass shaped occlusal profile Formerly held Term ended Term ended Jan 18, 2020 · From the USPTO record | Term ended | Term ended Jan 18, 2020 | From the USPTO record |
| US 6,068,481 | Flexible dimension temporary and long-term provisional crowns Formerly held Term ended Term ended Oct 23, 2018 · From the USPTO record | Term ended | Term ended Oct 23, 2018 | From the USPTO record |