Patent Assignment Details
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Reel/Frame: | 023856/0062 | |
| Pages: | 4 |
| | Recorded: | 01/27/2010 | | |
Attorney Dkt #: | 56802 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/26/2014
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Application #:
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12635050
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Filing Dt:
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12/10/2009
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Publication #:
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Pub Dt:
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06/10/2010
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Title:
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Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines
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Assignee
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EJE CENTRAL LAZARO CARDENAS NORTE NO. 152 |
SAN BARTOLO ATEPEHUACAN, MEXICO 07730 |
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Correspondence name and address
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ROYLANCE, ABRAMS, BERDO & GOODMAN, L.L.P
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1300 19TH STREET, N.W.
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SUITE 600
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WASHINGTON,, DC 20036
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