Calle; Juan Antonio Barrio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calle; Juan Antonio Barrio.The latest application filed is for "compositions for cables filling".
- Calle; Juan Antonio Barrio - Madrid ES
| Patent | Date |
|---|---|
| Compositions for cables filling Grant 6,723,686 - Calle , et al. April 20, 2 | 2004-04-20 |
| Compositions for cables filling App 20020061825 - Calle, Juan Antonio Barrio ; et al. | 2002-05-23 |
| Process for producing hydrogenated rubbers Grant 5,985,995 - Calle , et al. November 16, 1 | 1999-11-16 |
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