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Patent Assignment Assignor Details
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Assignor Name : LEYTE GUERRERO, FLORENTINO
Total Assignments: 4
Assignment: 1
Reel/Frame:028011/0371   Pages: 4
Recorded: 04/09/2012
Attorney Dkt #:58991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYTE GUERRERO, FLORENTINO
Exec Dt:
02/07/2012
2
GARIBAY FEBLES, VICENTE
Exec Dt:
02/07/2012
3
PACHECO Y ALCALA, UBALDO SADOTT
Exec Dt:
02/07/2012
4
PALACIOS GONZALEZ, EDUARDO
Exec Dt:
02/07/2012
5
PEREZ LEMUS, GUSTAVO ROBERTO
Exec Dt:
02/07/2012
Assignee
1
INSTITUTO MEXICANO DEL PETROLEO
AV. EJE CENTRAL LAZARO CARDENAS NORTE NO. 152
SAN BARTOLO ATEPEHUACAN, C.P.
MEXICO CITY, MEXICO 07730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121808
US20120197526
13353615
Correspondence name and address
DAVID S. ABRAMS
1300 19TH STREET NW
SUITE 600
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:038521/0611   Pages: 4
Recorded: 05/09/2016
Attorney Dkt #:209272-9005-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYTE GUERRERO, FLORENTINO
Exec Dt:
02/03/2016
2
GARIBAY FEBLES, VICENTE
Exec Dt:
02/03/2016
3
SADOTT PACHECO Y ALCALA, UBALDO
Exec Dt:
02/03/2016
4
ZAPATA PENASCO, NORMA ICOQUIH
Exec Dt:
02/03/2016
5
PEREZ LEMUS, GUSTAVO ROBERTO
Exec Dt:
02/03/2016
6
VALADEZ MARTINEZ, MARCO ANTONIO
Exec Dt:
02/03/2016
Assignee
1
INSTITUTO MEXICANO DEL PETROLEO
AV. EJE CENTRAL LAZARO CARDENAS NORTE NO. 152
SAN BARTOLO ATEPEHUACAN
MEXICO CITY, MEXICO C.P.07730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920435
US20160245738
14964431
Correspondence name and address
LISA V. MUELLER
180 N. STETSON AVE., SUITE 2000
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:040087/0368   Pages: 6
Recorded: 10/21/2016
Attorney Dkt #:066888-00082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAPATA PENASCO, NORMA ICOQUIH
Exec Dt:
10/06/2016
2
GARIBAY FEBLES, VICENTE
Exec Dt:
10/06/2016
3
LEYTE GUERRERO, FLORENTINO
Exec Dt:
10/06/2016
4
PACHECO Y ALCALA, UBALDO SADOTT
Exec Dt:
10/06/2016
5
MENDOZA PEREZ, JORGE ALBERTO
Exec Dt:
10/06/2016
6
JUAREZ ROJO, JESUS EMMANUEL
Exec Dt:
10/06/2016
Assignee
1
INSTITUTO MEXICANO DEL PETROLEO
AV. EJE CENTRAL LAZARO CARDENAS NORTE
NO. 152, SAN BARTOLO ATEPEHUACAN
MEXICO CITY, MEXICO 07730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10309951
US20170052165
15241640
Correspondence name and address
GARRETT V. DAVIS
1825 EYE STREET, N.W., SUITE 900
DICKINSON WRIGHT PLLC
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:041303/0462   Pages: 4
Recorded: 02/20/2017
Attorney Dkt #:209949-9012-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEYTE GUERRERO, FLORENTINO
Exec Dt:
01/03/2017
2
SADOTT PACHECO Y ALCALÁ, UBALDO
Exec Dt:
01/03/2017
3
VELÁZQUEZ CRUZ, DAVID
Exec Dt:
01/03/2017
4
ACOSTA GARATE, GALICIA MABEL
Exec Dt:
01/03/2017
Assignee
1
INSTITUTO MEXICANO DEL PETRÓLEO
AV. EJE CENTRAL LÁZARO CÁRDENAS NORTE NO. 152
SAN BARTOLO ATEPEHUACÁN
MEXICO CITY, MEXICO C.P.07730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10026587
US20170169989
15374969
Correspondence name and address
LISA V. MUELLER
444 W. LAKE ST.
SUITE 3200
CHICAGO, IL 60606

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