Oy Ekspansio Engineering Ltd.
Records under this name other than patents Oy Ekspansio Engineering Ltd. 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 Oy Ekspansio Engineering Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,641,545 | Biological sampling method Term ended Term ended May 31, 2019 · From the USPTO record | Term ended | Term ended May 31, 2019 | From the USPTO record |
| US 7,023,480 | Aligned mounting of a photodetector array in a color splitting prism Lapsed on the fee record Ended Apr 4, 2018 · From the USPTO record | Lapsed on the fee record | Ended Apr 4, 2018 | From the USPTO record |
| US 8,155,426 | Inspection of wood surface roughness Lapsed on the fee record Ended Apr 10, 2016 · From the USPTO record | Lapsed on the fee record | Ended Apr 10, 2016 | From the USPTO record |
| US 8,094,296 | Optical inspection of surfaces open to different directions in a piece of material Lapsed on the fee record Ended Jan 10, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jan 10, 2016 | From the USPTO record |
| US 6,952,231 | Apparatus based on a telecentric imaging system for forming an image of a linear zone of an object Lapsed on the fee record Ended Oct 4, 2013 · From the USPTO record | Lapsed on the fee record | Ended Oct 4, 2013 | From the USPTO record |