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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/17/2016
Application #:
13443669
Filing Dt:
04/10/2012
Publication #:
Pub Dt:
10/10/2013
Inventors:
Eduardo Altschuler, Pablo Egger
Title:
METHODS OF MANUFACTURING STEEL TUBES FOR DRILLING RODS WITH IMPROVED MECHANICAL PROPERTIES, AND RODS MADE BY THE SAME
Assignment: 1
Reel/Frame:
028432/0558Recorded: 06/21/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/2012
Exec Dt:
06/21/2012
Assignee:
112 BONADIE STREET
KINGSTOWN, ST. VICENT AND THE GRENADINES, NOT PROVIDED
Correspondent:
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE CA 92614
Assignment: 2
Reel/Frame:
028509/0543Recorded: 07/06/2012Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT ASSIGNEE NAME TO TENARIS CONNECTIONS LIMITED FROM TENARIS CONNECTION LIMITED PREVIOUSLY RECORDED ON REEL 028432 FRAME 0558. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ASSIGNEE NAME TO TENARIS CONNECTIONS LIMITED FROM TENARIS CONNECTION LIMITED.
Assignors:
Exec Dt:
06/21/2012
Exec Dt:
06/21/2012
Assignee:
112 BONADIE STREET
KINGSTOWN, SAINT VINCENT AND THE GRENADINES
Correspondent:
SABING H. LEE
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:
039190/0479Recorded: 07/19/2016Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/13/2016
Assignee:
PIET HEINKADE 55
AMSTERDAM, NETHERLANDS 1019GM
Correspondent:
KNOBBE MARTENS OLSON AND BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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