Kesting; Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kesting; Robert.The latest application filed is for "highly asymmetric ultrafiltration membranes".
- Kesting; Robert - Sumner WA
| Patent | Date |
|---|---|
| Highly asymmetric ultrafiltration membranes Grant 5,958,989 - Wang , et al. September 28, 1 | 1999-09-28 |
| Highly asymmetric ultrafiltration membranes Grant 5,928,774 - Wang , et al. July 27, 1 | 1999-07-27 |
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