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Patent Assignment Assignor Details
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Assignor Name : FREIRE, PAULO SERGIO
Total Assignments: 9
Assignment: 1
Reel/Frame:012787/0172   Pages: 3
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUZIWARA, WILSON KENZO
Exec Dt:
03/13/2002
2
MARTIGNONI, WALDIR PEDRO
Exec Dt:
03/18/2002
3
SILVA, MAURO
Exec Dt:
03/13/2002
4
RAMOS, JOSE GERALDO FURTADO
Exec Dt:
03/13/2002
5
DUBOIS, AURELIO MEDINO
Exec Dt:
03/13/2002
6
FREIRE, PAULO SERGIO
Exec Dt:
03/13/2002
Assignee
1
PETROLEO BRASILEIRO S.A.-PETROBRAS
AVENIDA REPULICA DO CHILE 65
RIO DE JANIERO, RJ, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030194360
10119037
Correspondence name and address
NIXON & VANDERHYE P.C.
MICHELLE N. LESTER
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:014036/0915   Pages: 4
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PINHO, ANDREA DE REZENDE
Exec Dt:
12/20/2002
2
RAMOS, JOSE GERALDO FURTADO
Exec Dt:
01/07/2003
3
HUZIWARA, WILSON KENZO
Exec Dt:
01/10/2003
4
SANTOS, CLAUDIO FONSECA MACHADO DOS
Exec Dt:
01/21/2003
5
SILVA, MAURO
Exec Dt:
01/21/2003
6
DUBOIS, AURELIO MEDINA
Exec Dt:
01/07/2003
7
JUNIOR, NELSON PATRICIO
Exec Dt:
01/02/2003
8
MEDEIROS, JORIVALDO
Exec Dt:
01/31/2003
9
FREIRE, PAULO SERGIO
Exec Dt:
01/31/2003
10
NUNES, WALCONDINEY PEREIRA
Exec Dt:
01/21/2003
11
ASSUMPCAO, PAULO SERGIO MOREIRA
Exec Dt:
01/31/2003
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AV. REPUBLICA DO CHILE, 65
RIO DE JANEIRO, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087154
US20040124124
10330967
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA, AVE. N.W.
WASHINGTON, D.C. 20037
Assignment: 3
Reel/Frame:015591/0441   Pages: 2
Recorded: 07/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDES, EMANUEL FREIRE
Exec Dt:
05/07/2004
2
FREIRE, PAULO SERGIO
Exec Dt:
05/07/2004
3
RAMOS, JOSE' GERALDO FURTADO
Exec Dt:
05/07/2004
4
DUBOIS, AURELIO MEDINA
Exec Dt:
05/17/2004
5
FUSCO, JOSE' MOZART
Exec Dt:
05/10/2004
6
DE MELO GUERRA, EDUARDO CARDOSO
Exec Dt:
05/07/2004
7
HUZIWARA, WILSON KENZO
Exec Dt:
05/10/2004
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AV. REPUBLICA DO CHILE N 65
RIO DE JANEIRO, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7332133
US20040234425
10814641
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:018650/0752   Pages: 3
Recorded: 11/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHADO DOS SANTOS, CLAUDIO FONSECA
Exec Dt:
11/10/2006
2
JUNIOR,NELSON PATRICIO
Exec Dt:
11/10/2006
3
FREIRE, PAULO SERGIO
Exec Dt:
11/10/2006
4
BARREIROS NEVES, SERGIO ROBERTO
Exec Dt:
11/10/2006
Assignee
1
PETROLEO BRASILEIRO S.A.-PETROBRAS
AV. REPUBLICA DO CHILE NO 65
RIO DE JANEIRO,RJ, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7638102
US20070148056
11604830
Correspondence name and address
MICHELLE N. LESTER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:019243/0423   Pages: 3
Recorded: 04/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREIRE, PAULO SERGIO
Exec Dt:
03/29/2007
2
JUNIOR, NELSON PATRICIO
Exec Dt:
03/06/2007
3
HUZIWARA, WILSON KENZO
Exec Dt:
04/01/2007
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AV. REPUBLICA DO CHILE NO 65
RIO DE JANEIRO, RJ, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070236011
11783485
Correspondence name and address
MICHELLE N. LESTER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:021324/0280   Pages: 4
Recorded: 07/31/2008
Attorney Dkt #:MNL-2764-204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUZIWARA, WILSON KENZO
Exec Dt:
06/03/2008
2
SANDES, EMANUEL FREIRE
Exec Dt:
06/03/2008
3
CASAVECHIA, LUIZ CARLOS
Exec Dt:
06/03/2008
4
RAMOS, JOSE GERALDO FURTADO
Exec Dt:
06/03/2008
5
PINHO, ANDREA DE REZENDE
Exec Dt:
06/03/2008
6
CERCAL, SHELTON ROLIM
Exec Dt:
07/09/2008
7
DUBOIS, AURELIO MEDINA
Exec Dt:
07/16/2008
8
FREIRE, PAULO SERGIO
Exec Dt:
06/03/2008
9
PATRICIO JUNIOR, NELSON
Exec Dt:
06/03/2008
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AV. REPUBLICA DO CHILE N. 65,
RIO DE JANEIRO, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7967897
US20090142241
12183546
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:025616/0340   Pages: 3
Recorded: 01/11/2011
Attorney Dkt #:Q120724
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUZIWARA, WILSON KENZO
Exec Dt:
09/22/2010
2
BELATO, DONIZETI AURELIO SILVA
Exec Dt:
10/04/2010
3
LIMA, JORGE ROBERTO DUNCAN
Exec Dt:
10/04/2010
4
MICHELAN, ROGERIO
Exec Dt:
10/31/2010
5
CANDIDO, WILLIAM VICTOR CARLOS
Exec Dt:
10/10/2010
6
GUGELMIN, ANGELO JOSE
Exec Dt:
10/31/2010
7
FREIRE, PAULO SERGIO
Exec Dt:
09/22/2010
8
PATRICIO, NELSON, JR.
Exec Dt:
09/22/2010
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AV. REPUBLICA DO CHILE N 65
RIO DE JANEIRO, BRAZIL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8568669
US20110104018
12916177
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:054358/0808   Pages: 8
Recorded: 11/13/2020
Attorney Dkt #:220.0006-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COELHO SCHIAVO, RAPHAEL
Exec Dt:
11/11/2020
2
FREIRE, PAULO SERGIO
Exec Dt:
11/06/2020
3
PATRICIO JUNIOR, NELSON
Exec Dt:
11/09/2020
4
FREIRE SANDES, EMANUEL
Exec Dt:
11/11/2020
5
ALBANI SIQUEIRA, DIANA
Exec Dt:
11/10/2020
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AVENIDA REPUBLICA DO CHILE, 65, CENTRO
RIO DE JANEIRO, BRAZIL 20031-912
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210148497
17044896
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:055070/0966   Pages: 9
Recorded: 11/18/2020
Attorney Dkt #:220.0006-US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 17044893 PREVIOUSLY RECORDED AT REEL: 054358 FRAME: 0808. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
COELHO SCHIAVO, RAPHAEL
Exec Dt:
11/11/2020
2
FREIRE, PAULO SERGIO
Exec Dt:
11/06/2020
3
PATRICIO JUNIOR, NELSON
Exec Dt:
11/09/2020
4
FREIRE SANDES, EMANUEL
Exec Dt:
11/11/2020
5
ALBANI SIQUEIRA, DIANA
Exec Dt:
11/10/2020
Assignee
1
PETROLEO BRASILEIRO S.A. - PETROBRAS
AVENIDA REPUBLICA DO CHILE, 65, CENTRO
RIO DE JANEIRO, BRAZIL 20031-912
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210148497
17044896
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 1070
FALLS CHURCH, VA 22042

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