Wegewitz; Kurt
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wegewitz; Kurt.The latest application filed is for "process for the preparation of free-flowing strongly acidic cation exchangers".
- Wegewitz; Kurt - Bitterfeld DE
| Patent | Date |
|---|---|
| Process for the preparation of free-flowing strongly acidic cation exchangers Grant 6,624,206 - Bachmann , et al. September 23, 2 | 2003-09-23 |
| Process for the preparation of free-flowing strongly acidic cation exchangers App 20020072546 - Bachmann, Reinhard ; et al. | 2002-06-13 |
| Process for the preparation of free-flowing strongly acidic cation exchangers App 20010051664 - Bachmann, Reinhard ; et al. | 2001-12-13 |
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