Costa; Alexandre de Figueiredo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Costa; Alexandre de Figueiredo.The latest application filed is for "additive with multiple system of zeolites and method of preparation".
- Costa; Alexandre de Figueiredo - Rio de Janeiro BR
| Patent | Date |
|---|---|
| Process for the production of hybrid catalysts for fischer-tropsch synthesis and hybrid catalyst produced according to said process Grant 8,097,555 - Costa , et al. January 17, 2 | 2012-01-17 |
| Additive With Multiple System Of Zeolites And Method Of Preparation App 20110207984 - Almeida; Marlon Brando Bezerra De ; et al. | 2011-08-25 |
| Process For The Production Of Hybrid Catalysts For Fischer-tropsch Synthesis And Hybrid Catalyst Produced According To Said Process App 20090143220 - DIAS JUNIOR; Joberto Ferreira ; et al. | 2009-06-04 |
| Additive For Maximizing Light Olefins In Fcc And Process For Preparation Thereof App 20090099006 - BEZERRA DE ALMEIDA; Marlon Brando ; et al. | 2009-04-16 |
| Process for obtaining zeolites more resistant to hydrothermal deactivation App 20070173399 - Lau; Lam Yiu ; et al. | 2007-07-26 |
| Molecular sieves of faujasite structure Grant 6,756,029 - Lam , et al. June 29, 2 | 2004-06-29 |
| Molecular sieves of faujasite structure App 20030044350 - Lam, Yiu Lau ; et al. | 2003-03-06 |
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