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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6150631
Issue Dt:
11/21/2000
Application #:
09381784
Filing Dt:
11/03/1999
Inventors:
YUJI SUGITANI, YOSHIHIRO KANJO, HITOSHI SERIZAWA, MASATOSHI MURAYAMA, NAOYUKI GOTOH et al
Title:
METHOD OF DETECTING ROOT GAP AND ARC WELDING METHOD USING THE FORMER
Assignment: 1
Reel/Frame:
010359/0587Recorded: 11/05/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SUGITANI, YUJI
Exec Dt:
10/25/1999
KANJO, YOSHIHIRO
Exec Dt:
10/25/1999
MURAYAMA, MASATOSHI
Exec Dt:
10/25/1999
GOTOH, NAOYUKI
Exec Dt:
10/25/1999
OZAMOTO, DAISUKE
Exec Dt:
10/25/1999
SERIZAWA, HITOSHI
Exec Dt:
10/25/1999
Assignee:
NKK CORPORATION
1-2, 1-CHOME, MARUNOUCHI
CHIYODA-KU, TOKYO 100, JAPAN
Correspondent:
FRISHAUF, HOLTZ, GOODMAN, LANGER ET AL.
LEONARD HOLTZ
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 2
Reel/Frame:
014913/0429Recorded: 01/22/2004Pages: 53
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
NKK CORPORATION (FORMERLY NIPPON KOKAN K.K.)
Exec Dt:
04/28/2003
Assignee:
JFE ENGINEERING CORPORATION
1-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037

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