Laytec AG
Records under this name other than the patents Laytec AG 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 5 patents it holds.
Showing 1 to 3 of 3 · Back to Laytec AG
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,496,375 | Pyrometer adapted for detecting UV-radiation and use thereof Lapsed on the fee record Ended Jul 30, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jul 30, 2021 | From the USPTO record |
| US 8,233,158 | Method and apparatus for determining the layer thickness and the refractive index of a sample Lapsed on the fee record Ended Jul 31, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jul 31, 2016 | From the USPTO record |
| US 7,283,218 | Method and apparatus for the determination of characteristic layer parameters at high temperatures Lapsed on the fee record Ended Oct 16, 2015 · From the USPTO record | Lapsed on the fee record | Ended Oct 16, 2015 | From the USPTO record |