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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9273383
Issue Dt:
03/01/2016
Application #:
13698909
Filing Dt:
11/19/2012
Publication #:
20130061988
Pub Dt:
03/14/2013
Inventors:
Laurent Delattre, Herve Marchebois, Michel Piette, Christoph Bosch et al
Title:
LOW-ALLOY STEEL HAVING A HIGH YIELD STRENGTH AND A HIGH SULPHIDE-INDUCED STRESS CRACKING RESISTANCE
Assignment: 1
Reel/Frame:
030696/0575Recorded: 06/27/2013Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DELATTRE, LAURENT
Exec Dt:
01/18/2013
MARCHEBOIS, HERVE
Exec Dt:
04/13/2013
PIETTE, MICHEL
Exec Dt:
01/14/2013
BOSCH, CHRISTOPH
Exec Dt:
01/31/2013
HOERSTEMEIER, MICHAELA
Exec Dt:
02/02/2013
KONRAD, JOACHIM
Exec Dt:
01/28/2013
Assignee:
VALLOUREC MANNESMANN OIL & GAS FRANCE
54, RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE F-59620
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
032696/0146Recorded: 04/16/2014Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
VALLOUREC MANNESMANN OIL & GAS FRANCE
Exec Dt:
10/01/2013
Assignee:
VALLOUREC OIL AND GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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