Wertz; Jean-Luc
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wertz; Jean-Luc.The latest application filed is for "method for manufacturing alveolate cellulosed products".
- Wertz; Jean-Luc - Beauvais FR
| Patent | Date |
|---|---|
| Method for manufacturing alveolate cellulosed products Grant 6,129,867 - Chevalier , et al. October 10, 2 | 2000-10-10 |
| Cellular cellulosic material containing a biocide agent and process for preparing same Grant 5,441,742 - Autant , et al. August 15, 1 | 1995-08-15 |
| Abrasive pad, which can be substitute for a steel wool pad, and/or scouring pad and process for producing same Grant 4,949,417 - Wertz , et al. August 21, 1 | 1990-08-21 |
| Cellular cellulosic wiping material Grant 4,940,631 - Colin , et al. July 10, 1 | 1990-07-10 |
| Abrasive pad, which can substitute for a steel wool pad, and/or scouring pad and process for producing same Grant 4,856,134 - Wertz , et al. August 15, 1 | 1989-08-15 |
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