Upstream Engineering Oy
Records under this name other than patents Upstream Engineering Oy holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Upstream Engineering Oy
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,729,578 | Illuminator method and device Lapsed on the fee record Ended Jun 1, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jun 1, 2022 | From the USPTO record |
| US 8,139,909 | Illuminator method and device Lapsed on the fee record Ended Mar 20, 2020 · From the USPTO record | Lapsed on the fee record | Ended Mar 20, 2020 | From the USPTO record |
| US 7,628,940 | Method for manufacturing three dimensional optical components Lapsed on the fee record Ended Dec 8, 2017 · From the USPTO record | Lapsed on the fee record | Ended Dec 8, 2017 | From the USPTO record |
| US 7,270,428 | 2D/3D data projector Lapsed on the fee record Ended Sep 18, 2015 · From the USPTO record | Lapsed on the fee record | Ended Sep 18, 2015 | From the USPTO record |
| US 7,059,728 | 2D/3D data projector Lapsed on the fee record Ended Jun 13, 2014 · From the USPTO record | Lapsed on the fee record | Ended Jun 13, 2014 | From the USPTO record |