Ruggieri; Roberto
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruggieri; Roberto.The latest application filed is for "process for preparing high purity terephthalic acid".
- Ruggieri; Roberto - Milano IT
- Ruggieri; Roberto - Milan IT
| Patent | Date |
|---|---|
| Process for Preparing High Purity Terephthalic Acid App 20080293964 - Hronec; Milan ; et al. | 2008-11-27 |
| Process for esterification in a chromatographic reactor Grant 6,586,609 - Ruggieri , et al. July 1, 2 | 2003-07-01 |
| Process for esterification in a chromatographic reactor App 20020082446 - Ruggieri, Roberto ; et al. | 2002-06-27 |
| Process and plant for the purification of raw maleic anhydride recovered from gaseous reaction mixtures Grant 5,585,502 - Ruggieri , et al. December 17, 1 | 1996-12-17 |
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