Alvarez; Nieves
Patent Applications and Registrations
Patent applications and USPTO patent grants for Alvarez; Nieves.The latest application filed is for "antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound".
- Alvarez; Nieves - Caracas VE
| Patent | Date |
|---|---|
| Antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound Grant 5,401,384 - Martinez , et al. March 28, 1 | 1995-03-28 |
| Method for recharging a spend fluid catalytic cracking process catalyst Grant 5,360,774 - Martinez , et al. November 1, 1 | 1994-11-01 |
| Zeolitic catalyst of MFI type, its preparation and use Grant 5,254,327 - Martinez , et al. October 19, 1 | 1993-10-19 |
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