IP Library › Assignment 049738/0662
Patent Assignment
Reel/Frame 049738/0662

Partial Assignment

Recorded: 2019-07-12 Pages: 3
Assignor
VALLOUREC OIL AND GAS FRANCE
Executed: 2019-07-10
Assignee
NIPPON STEEL CORPORATION
6-1 MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-8071, JAPAN
Covered Properties (2)
Tubular Threaded Connection
Application: 12/861,497 →
Publication: US 2012/0043756
Tubular Threaded Connection
Application: 13/623,905 →
Publication: US 2013/0015657
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 7, 2010
From: ELDER, RUSSELL; MAILLON, BERTRAND
To: VALLOUREC MANNESMANN OIL & GAS FRANCE
Reel/Frame 025108/0204 →
Change of Name Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →