Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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07/07/2015
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Application #:
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13884925
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Filing Dt:
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07/23/2013
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Publication #:
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Pub Dt:
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11/07/2013
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Inventors:
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Raùl Hernández Altamirano, Luis Silvestre Zamudio Rivera et al
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Title:
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GEMINAL ZWITTERIONIC SURFACTANTS AS WETTABILITY MODIFIERS IN ENHANCED OIL RECOVERY PROCESSES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| EJE CENTRAL LAZARO CARDENAS NORTE NO. 152 |
| COL. SAN BARTOLO ATEPEHUACAN, DEL. GUSTAVO A. MADERO |
| MEXICO CITY, MEXICO 07730 |
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| ROYLANCE, ABRAMS, BERDO & GOODMAN, L.L.P |
| 1300 19TH STREET, N.W. |
| SUITE 600 |
| WASHINGTON,, DC 20036 |
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