Berastain; Arturo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berastain; Arturo.The latest application filed is for "use of non-ionic surfactants in the production of metals".
- Berastain; Arturo - Lima PE
| Patent | Date |
|---|---|
| Use of non-ionic surfactants in the production of metals Grant 8,287,616 - Seelmann-Eggebert , et al. October 16, 2 | 2012-10-16 |
| Use of surfactants in the production of metal Grant 7,862,785 - Seelmann-Eggebert , et al. January 4, 2 | 2011-01-04 |
| Use of Non-Ionic Surfactants In the Production of Metals App 20080196546 - Seelmann-Eggebert; Hans-Peter ; et al. | 2008-08-21 |
| Use of Surfactants in the Production of Metal App 20080025890 - Seelmann-Eggebert; Hans-Peter ; et al. | 2008-01-31 |
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