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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/29/2015
Application #:
12808449
Filing Dt:
06/16/2010
Publication #:
Pub Dt:
07/07/2011
Inventors:
Violeta Yasmin Mena Cervantes, Simon Lopez Ramirez, Luis Silvestre Zamudio Rivera et al
Title:
Asphaltene-dispersing/inhibiting additive based on oxazolidines derived from polyalkyl or polyalkenyl N-hydroxyalkyl succinimides
Assignment: 1
Reel/Frame:
024543/0734Recorded: 06/16/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/02/2010
Exec Dt:
05/26/2010
Exec Dt:
05/26/2010
Exec Dt:
05/27/2010
Exec Dt:
05/27/2010
Exec Dt:
06/03/2010
Exec Dt:
06/03/2010
Exec Dt:
05/26/2010
Exec Dt:
05/26/2010
Exec Dt:
06/06/2010
Assignee:
EJE CENTRAL LAZARO CARDENAS NORTE NO. 152
COL. SAN BARTOLO ATEPEHUACAN C.P.
MEXICO CITY, MEXICO 07730
Correspondent:
ROYLANCE, ABRAMS, BERDO & GOODMAN, L.L.P
1300 19TH STREET, N.W.
SUITE 600
WASHINGTON,, DC 20036

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