CSM Corp.
Records under this name other than patents CSM Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to CSM Corp.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,849,275 | Concave threshing bars for use in an agricultural harvester Lapsed on the fee record Ended Dec 1, 2024 · From the USPTO record | Lapsed on the fee record | Ended Dec 1, 2024 | From the USPTO record |
| US 8,690,652 | Longitudinally notched threshing element for an agricultural combine threshing concave Lapsed on the fee record Ended Apr 8, 2022 · From the USPTO record | Lapsed on the fee record | Ended Apr 8, 2022 | From the USPTO record |
| US RE46,401 | Concave with an array of longitudinally notched spaced apart threshing elements Lapsed on the fee record Ended Jun 4, 2021 · From the USPTO record | Lapsed on the fee record | Ended Jun 4, 2021 | From the USPTO record |
| US 8,454,416 | Concave with an array of longitudinally notched spaced apart threshing elements Surrendered on reissue Surrendered on reissue May 16, 2017 · From the USPTO record | Surrendered on reissue | Surrendered on reissue May 16, 2017 | From the USPTO record |
| US 7,026,145 | Process for Producing a Purified Lactic Acid Solution Lapsed on the fee record Ended Apr 11, 2010 · Medium confidence | Lapsed on the fee record | Ended Apr 11, 2010 | Medium confidence |
| US 5,998,160 | Guided cell sedimentation for biological studies Term ended Term ended no later than Dec 7, 2019 · Low confidence | Term ended | Term ended no later than Dec 7, 2019 | Low confidence |