Patent Assignment
Reel/Frame 034754/0896
Assignment of Assignor's Interest
Recorded: 2015-01-20
Pages: 4
Assignors
MIRANDA OLVERA, ALMA DELIA
Executed: 2015-01-05
DOMINGUEZ ESQUIVEL, JOSE MANUEL
Executed: 2015-01-05
VAZQUEZ GUEVARA, MIGUEL ANGEL
Executed: 2015-01-05
Assignees
INSTITUTO MEXICANO DEL PETROLEO
AV. EJE CENTRAL LAZARO CARDENAS NORTE NO. 152, SAN BARTOLO ATEPEHUACAN, C.P., MEXICO CITY, 07730, MEXICO
UNIVERSIDAD DE GUANAJUATO
LASCURAIN DE RETANA NO. 5, ZONA CENTRO, GUANAJUATO, GUANAJUATO, 36000, MEXICO
Covered Property
(1)
Application of a Chemical Composition for Viscosity Modification of Heavy and Extra-Heavy Crude Oils