Extractive
Records under this name other than patents Extractive holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 2 of 2 · Back to Extractive
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,673,952 | Method for extracting and fractionating fats with solvent, using at least a hydrofluroether Formerly held Lapsed on the fee record Ended Jan 6, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jan 6, 2012 | From the USPTO record |
| US 6,573,235 | Use of hydrofluoroethers as agents for dissolving aromatic compounds to make compositions Formerly held Lapsed on the fee record Ended Jun 3, 2011 · From the USPTO record | Lapsed on the fee record | Ended Jun 3, 2011 | From the USPTO record |