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

Assignee Name : YPF S.A.
Total Assignments: 5
Assignment: 1
Reel/Frame:010172/0383   Pages: 3
Recorded: 08/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/08/1999
Assignee
1
AVENIDA ROQUE SAENZ PENA 777
BUENOS AIRES, ARGENTINA 1364
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09335896
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOE MCKINNEY MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:010374/0626   Pages: 3
Recorded: 11/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/14/1999
Assignee
1
AVENUE ROGUE SAENZ PENA 777
1364 BUENAS AIRES, ARGENTINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09376638
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD
DOUGLAS W. ROMMELMANN
711 LOUISIANA
1900 PENNZOIL PLACE, SOUTH TOWER
HOUSTON, TX 77092
Assignment: 3
Reel/Frame:010612/0598   Pages: 5
Recorded: 02/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2000
2
Exec Dt:
01/17/2000
Assignees
1
AV. ROQUE SAENZ PANA 777, ARGENTINA
2
DR. JUAN SIMINI 250
2804 CAMPANA, PROVINCE OF BUENOS AIRES, ARGENTINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09438742
Correspondence name and address
HUGHES HUBBARD & REED LLP
DOUGLAS D. ZHANG
ONE BATTERY PARK PLAZA
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:014267/0451   Pages: 4
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2003
2
Exec Dt:
06/06/2003
Assignees
1
AV. PTE. ROQUE SAENZ PENA 777
BUENOS AIRES, ARGENTINA 1364
2
AYACUCHO 491
(4000) SAN MIGUEL DE TUCUMAN, ARGENTINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10383538
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOE MCKINNEY MUNCY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:030347/0989   Pages: 5
Recorded: 05/03/2013
Attorney Dkt #:1197/0146PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2013
2
Exec Dt:
04/11/2013
3
Exec Dt:
04/11/2013
Assignee
1
GUEMES MACACHA BOULEVARD 515
CIUDAD AUTONOMA DE BUENOS AIRES, ARGENTINA 1106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13766426
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033

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