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Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
03/05/2019
Application #:
15209480
Filing Dt:
07/13/2016
Publication #:
Pub Dt:
01/19/2017
Inventors:
Enrique CEVADA MAYA, Cesar Andres FLORES SANDOVAL, Arquimedes ESTRADA MARTINEZ et al
Title:
FORMULATIONS OF COPOLYMERS BASED ON ALKYL ACRYLATES USED AS DEFOAMERS OF HEAVY AND SUPER-HEAVY CRUDE OILS
Assignment: 1
Reel/Frame:
044663/0851Recorded: 01/19/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/12/2017
Exec Dt:
12/12/2017
Exec Dt:
12/12/2017
Exec Dt:
12/12/2017
Exec Dt:
12/12/2017
Exec Dt:
12/12/2017
Assignee:
AV. EJE CENTRAL LAZARO CARDENAS NORTE NO. 152
SAN BARTOLO ATEPEHUACAN, MEXICO CITY, MEXICO C.P. 07730
Correspondent:
DICKINSON WRIGHT PLLC
1825 EYE ST., NW
SUITE 900
WASHINGTON, DC 20006

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