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Patent Assignment Assignee Details
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Assignee Name : HYDRIL COMPANY L.P.
Total Assignments: 5
Assignment: 1
Reel/Frame:014559/0735   Pages: 3
Recorded: 10/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2003
2
Exec Dt:
10/01/2003
3
Exec Dt:
10/01/2003
Assignee
1
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10453885
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
THOAS K. SCHERER
1221 MCKINEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:015413/0154   Pages: 4
Recorded: 06/04/2004
Attorney Dkt #:09430/261001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ZIP CODE OF THE ASSIGNEE. PREVIOUSLY RECORDED ON REEL 014559 FRAME 0735.
Assignors
1
Exec Dt:
10/01/2003
2
Exec Dt:
10/01/2003
3
Exec Dt:
10/01/2003
Assignee
1
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10453885
Correspondence name and address
OSHA & MAY L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY STREET
STE. 2800
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:015185/0812   Pages: 3
Recorded: 04/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2004
2
Exec Dt:
03/23/2004
Assignee
1
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10818607
Correspondence name and address
OSHA NOVAK & MAY LLP
JONATHAN P. OSHA
1221 MEKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:016754/0773   Pages: 4
Recorded: 07/01/2005
Attorney Dkt #:09432/280001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME, PREVIOUSLY RECORDED AT REEL 016107, FRAME 0496.
Assignor
1
Exec Dt:
12/09/2004
Assignee
1
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10958979
Correspondence name and address
JONATHAN P. OSHA
OSHA - LIANG LLP
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:017724/0746   Pages: 3
Recorded: 06/05/2006
Attorney Dkt #:9432.272001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2005
2
Exec Dt:
01/04/2005
Assignee
1
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10958976
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010

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