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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
8438926
Issue Dt:
05/14/2013
Application #:
13239610
Filing Dt:
09/22/2011
Publication #:
20120067127
Pub Dt:
03/22/2012
Inventors:
Ikuji HOSHINO, Masaki YAMANO, Makoto SAKAMOTO, Keiichi NAKAMURA, Jun MASUBUCHI et al
Title:
METHOD OF EVALUATING FASTENING STATE OF THREADED JOINT OF PIPES OR TUBES, METHOD FOR FASTENING THREADED JOINT OF PIPES OR TUBES, AND APPARATUS FOR EVALUATING FASTENING STATE OF THREADED JOINT OF PIPES OR TUBES
Assignment: 1
Reel/Frame:
027292/0515Recorded: 11/29/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NAKAMURA, KEIICHI
Exec Dt:
11/21/2011
HOSHINO, IKUJI
Exec Dt:
11/10/2011
YAMANO, MASAKI
Exec Dt:
11/02/2011
SAKAMOTO, MAKOTO
Exec Dt:
11/02/2011
MASABUCHI, JUN
Exec Dt:
11/02/2011
SAKAI, KENTA
Exec Dt:
11/02/2011
Assignee:
SUMITOMO METAL INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-0041
Correspondent:
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
027851/0078Recorded: 03/13/2012Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE FIFTH INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 027292 FRAME 0515. ASSIGNOR(S) HEREBY CONFIRMS THE FIFTH INVENTOR'S NAME IS 'JUN MASUBUCHI'..
Assignors:
NAKAMURA, KEIICHI
Exec Dt:
11/21/2011
HOSHINO, IKUJI
Exec Dt:
11/02/2011
YAMANO, MASAKI
Exec Dt:
11/02/2011
SAKAMOTO, MAKOTO
Exec Dt:
11/02/2011
MASUBUCHI, JUN
Exec Dt:
11/02/2011
SAKAI, KENTA
Exec Dt:
11/02/2011
Assignee:
SUMITOMO METAL INDUSTRIES, LTD.
5-33 KITAHAMA, 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0041
Correspondent:
CLARK & BRODY
1700 DIAGONAL RD.
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
029822/0706Recorded: 02/16/2013Pages: 37
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SUMITOMO METAL INDUSTRIES, LTD.
Exec Dt:
10/01/2012
Assignee:
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
Correspondent:
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE510
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
032332/0693Recorded: 02/25/2014Pages: 2
Conveyance:
ASSIGNMENT OF 50% INTEREST
Assignor:
NIPPON STEEL & SUMITOMO METAL CORPORATION
Exec Dt:
01/17/2014
Assignee:
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Correspondent:
CLARK & BRODY
1700 DIAGONAL ROAD
SUITE 510
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:
049257/0828Recorded: 05/14/2019Pages: 64
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NIPPON STEEL & SUMITOMO METAL CORPORATION
Exec Dt:
04/01/2019
Assignee:
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

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