Sandbach; David Roy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandbach; David Roy.The latest application filed is for "method for treating fabrics".
- Sandbach; David Roy - Northumberland GB
- Sandbach; David Roy - Hexham GB
- Sandbach; David Roy - Overijse BE
| Patent | Date |
|---|---|
| Method For Treating Fabrics App 20100285712 - Somerville Roberts; Nigel Patrick ; et al. | 2010-11-11 |
| Stain removal method utilizing a composition comprising hydrogen peroxide and cyclodextrin Grant 7,442,678 - Sandbach , et al. October 28, 2 | 2008-10-28 |
| Fabric treatment applicator Grant 6,832,867 - Sandbach , et al. December 21, 2 | 2004-12-21 |
| Stain removal pen with optimal application device Grant 6,644,879 - Irvin , et al. November 11, 2 | 2003-11-11 |
| Method of stain removal from garments worn on the body App 20020198126 - Irvin, Ann Margaret ; et al. | 2002-12-26 |
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