Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559117 | Viscosity stable concentrated liquid fabric softener compositions | John Cort Severns, Errol Hoffman Wahl, Robert Mermelstein | 2003-05-06 |
| 6369025 | Concentrated, water dispersible, stable, fabric softening compositions | Toan Trinh, Helen Bernardo Tordil, Errol Hoffman Wahl, Jennifer Lea Rinker, Hugo Jean Marie Demeyere +6 more | 2002-04-09 |
| 6323172 | Concentrated, stable fabric softening composition | Toan Trinh, Helen Bernardo Tordil, Errol Hoffman Wahl, Jennifer Lea Rinker, Hugo Jean Marie Demeyere +6 more | 2001-11-27 |
| 5798107 | Wrinkle reducing composition | Errol Hoffman Wahl, Jerome Paul Cappel, Thomas Carl Ward | 1998-08-25 |
| 5670476 | Fabric softening compositions containing mixtures of substituted imidazoline fabric softener materials and highly ethoxylated curd dispersant | Jeffrey W. Watson, Errol Hoffman Wahl, Fernando Benvegnu, John Cort Severns | 1997-09-23 |
| 5574179 | Concentrated biodegradable quaternary ammonium fabric softener compositions and compouds containing intermediate iodine value unsaturated fatty acid chains | Errol Hoffman Wahl, Dennis Ray Bacon, Ellen Schmidt Baker, Jean-Francois Bodet, Michael E. Burns +7 more | 1996-11-12 |
| 5562849 | Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains | Errol Hoffman Wahl, Dennis Ray Bacon, Ellen Schmidt Baker, Jean-Francois Bodet, Michael E. Burns +7 more | 1996-10-08 |
| 5545340 | Concentrated biodegradable quaternary ammonium fabric softener compositions and compounds containing intermediate iodine value unsaturated fatty acid chains | Errol Hoffman Wahl, Dennis Ray Bacon, Ellen Schmidt Baker, Jean-Francois Bodet, Michael E. Burns +7 more | 1996-08-13 |
| 5532023 | Wrinkle reducing composition | Errol Hoffman Wahl, Jerome Paul Cappel, Thomas Carl Ward | 1996-07-02 |
| 5474690 | Concentrated biodegradable quaternary ammonium fabric softener compositions containing intermediate iodine value fatty acid chains | Errol Hoffman Wahl, Dennis Ray Bacon, Ellen Schmidt Baker, Jean-Francois Bodet, Hugo Jean Marie Demeyere +3 more | 1995-12-12 |
| 5376286 | Process for preparing concentrated imidazoline fabric softener compositions | John Cort Severns, Troy Lee Nimrick | 1994-12-27 |
| 5368756 | Fabric softening compositions containing mixtures of softener material and highly ethoxylated curd dispersant | John Cort Severns, Errol Hoffman Wahl | 1994-11-29 |