Ferreira; Janislene S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ferreira; Janislene S..The latest application filed is for "rov retrievable sea floor pump".
- Ferreira; Janislene S. - Rio de Janeiro BR
| Patent | Date |
|---|---|
| ROV retrievable sea floor pump Grant 7,150,325 - Ireland , et al. December 19, 2 | 2006-12-19 |
| Well pump capsule Grant 7,051,815 - Ireland , et al. May 30, 2 | 2006-05-30 |
| ROV retrievable sea floor pump App 20050016735 - Ireland, Floyd D. ; et al. | 2005-01-27 |
| Well pump capsule App 20040035585 - Ireland, Floyd D. ; et al. | 2004-02-26 |
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