Communal; Jean-Pierre
Patent Applications and Registrations
Patent applications and USPTO patent grants for Communal; Jean-Pierre.The latest application filed is for "method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof".
- Communal; Jean-Pierre - Le Peage de Roussillon FR
- Communal; Jean-Pierre - La Varenne Saint Hilaire FR
- Communal; Jean Pierre - Nogent-L'Artaud FR
| Patent | Date |
|---|---|
| Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof Grant 6,245,121 - Lamy , et al. June 12, 2 | 2001-06-12 |
| Basic aluminum chlorosulfate flocculant Grant 5,518,706 - Boutin , et al. May 21, 1 | 1996-05-21 |
| Basic aluminum chlorosulfate flocculant Grant 4,981,673 - Boutin , et al. January 1, 1 | 1991-01-01 |
| Process for obtaining high molecular weight water-soluble acrylic polymers and copolymers using radiation Grant 3,912,607 - Communal , et al. October 14, 1 | 1975-10-14 |
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