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Patent Assignment Assignee Details
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Assignee Name : PORTELA & C.A., S.A.
Total Assignments: 8
Assignment: 1
Reel/Frame:010680/0197   Pages: 2
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2000
2
Exec Dt:
03/16/2000
3
Exec Dt:
03/16/2000
4
Exec Dt:
03/16/2000
Assignee
1
AAV. DA SIDERURGIA NACIONAL APARTADO 19
MAMEDE DO CORONADO, PORTUGAL 4785
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09464813
Correspondence name and address
RANKIN, HILL, PORTER & CLARK LLP
KENNETH A. CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:012184/0621   Pages: 3
Recorded: 09/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2001
2
Exec Dt:
09/14/2001
Assignee
1
A AV. DA SIDERURGIA NACIONAL
APARTADO 19
S. MAMEDE DO CORONADO, PORTUGAL 4785
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09885855
Correspondence name and address
RANKIN, HILL, PORTER & CLARK LLP
KENNETH A. CLARK1
700 HUNTINGTON BUILDING
925 EUCLID AVENUE
CLEVELAND, OH 44115-1405
Assignment: 3
Reel/Frame:014297/0989   Pages: 2
Recorded: 02/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/05/2004
Assignee
1
A AV.DE SIDERURGIA NACIONAL
APARTADO 19
4785 S. MAMEDE DO CORONADO, PORTUGAL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10478770
Correspondence name and address
RANKIN, HILL, PORTER ET AL
RANDOLPH E. DIGGES, III
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115
Assignment: 4
Reel/Frame:015182/0759   Pages: 2
Recorded: 04/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2004
2
Exec Dt:
02/12/2004
3
Exec Dt:
02/11/2004
4
Exec Dt:
02/12/2004
Assignee
1
A AV. DA SIDERUGIGA NACIONAL
APARTADO 19, PORTUGAL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10681578
Correspondence name and address
RANKIN, HILLL, PORTER, ET AL.
KENNETH A. CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115
Assignment: 5
Reel/Frame:015084/0759   Pages: 3
Recorded: 08/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/29/2004
Assignee
1
A AV. DA SIDERURGIA NACIONAL, APARTADO 19,
MAMEDE DO CORONADO, PORTUGAL 4745-457 S.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842726
Correspondence name and address
CONLEY ROSE, P.C.
RODNEY B. CARROLL
GRANITE PARK TWO
5700 GRANITE PARKWAY, #330
PLANO, TX 75024
Assignment: 6
Reel/Frame:016830/0273   Pages: 2
Recorded: 08/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2005
2
Exec Dt:
06/06/2005
Assignee
1
A AV. DA SIDEURGIA NACIONAL
APARTADO 19
4745-457 S. MAMEDE DO CORONADO, PORTUGAL
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11123205
Correspondence name and address
MICHELLE E. O'BRIEN
FINNEAGN, HENDERSON, FARABOW ET AL.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C.
20001-4413
Assignment: 7
Reel/Frame:019557/0735   Pages: 5
Recorded: 07/13/2007
Attorney Dkt #:PAC/25664 US (4136-00600)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2007
2
Exec Dt:
06/21/2007
3
Exec Dt:
06/25/2007
4
Exec Dt:
06/21/2007
Assignee
1
A AVENIDA DA SIDERURGIA NACIONAL
S. MAMEDE DO CORONADO, PORTUGAL P-4745-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11719478
Correspondence name and address
RODNEY B. CARROLL
5700 GRANITE PARKWAY, SUITE 330
PLANO, TX 75024
Assignment: 8
Reel/Frame:020496/0707   Pages: 5
Recorded: 02/12/2008
Attorney Dkt #:PAC/23466 US (4136-00800)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2007
2
Exec Dt:
11/20/2007
3
Exec Dt:
11/22/2007
Assignee
1
A AVENIDA DA SIDERURGIA NACIONAL
S. MAMEDE DO CORONADO, PORTUGAL P-4745-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11813938
Correspondence name and address
RODNEY B. CARROLL
5601 GRANITE PARKWAY, SUITE 750
PLANO, TX 75024

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