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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9970242
Issue Dt:
05/15/2018
Application #:
14760300
Filing Dt:
07/10/2015
Publication #:
20150368986
Pub Dt:
12/24/2015
Inventors:
Tomoyuki Narikawa, Koji Sakura, Motohisa Yoshida, Nobuo Kobayashi, Tatsuo Ono et al
Title:
GALLING RESISTANT DRILL PIPE TOOL JOINT AND CORRESPONDING DRILL PIPE
Assignment: 1
Reel/Frame:
039760/0319Recorded: 09/15/2016Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NARIKAWA, TOMOYUKI
Exec Dt:
01/07/2013
ONO, TATSUO
Exec Dt:
01/07/2013
SAKURA, KOJI
Exec Dt:
01/08/2013
FUKUI, TOSHIHIKO
Exec Dt:
01/07/2013
YOSHIDA, MOTOHISA
Exec Dt:
01/08/2013
KUWANO, TAKESHI
Exec Dt:
01/07/2013
KOBAYASHI, NOBUO
Exec Dt:
01/04/2013
SATO, NOBUHIDE
Exec Dt:
01/04/2013
Assignee:
TENARIS CONNECTIONS LIMITED
112 BONADIE STREET
KINGSTOWN, SAINT VINCENT AND THE GRENADINES
Correspondent:
KNOBBE MARTENS OLSON AND BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 91614
Assignment: 2
Reel/Frame:
039190/0479Recorded: 07/19/2016Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TENARIS CONNECTIONS LIMITED
Exec Dt:
05/13/2016
Assignee:
TENARIS CONNECTIONS B.V.
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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