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Patent Assignment Assignor Details
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Assignor Name : DAVID, DIDIER
Total Assignments: 8
Assignment: 1
Reel/Frame:019933/0875   Pages: 3
Recorded: 10/09/2007
Attorney Dkt #:312402US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVID, DIDIER
Exec Dt:
07/18/2007
2
NOEL, THIERRY
Exec Dt:
07/18/2007
3
ROUSSIE, GABRIEL
Exec Dt:
07/18/2007
Assignee
1
VALLOUREC MANNESMANN OIL & GAS FRANCE
54 RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE F-59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7647839
US20080264632
11816532
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:026687/0670   Pages: 3
Recorded: 08/02/2011
Attorney Dkt #:382236US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVID, DIDIER
Exec Dt:
06/07/2011
2
LEVEAU, GERARD
Exec Dt:
05/18/2011
3
ROUSSIE, GABRIEL
Exec Dt:
06/23/2011
Assignee
1
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERE
COSNE COURS SUR LOIRE, FRANCE F-58200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9291004
US20110290475
13143119
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027483/0037   Pages: 3
Recorded: 01/05/2012
Attorney Dkt #:386318US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVEAU, GERARD
Exec Dt:
08/21/2011
2
ROUSSIE, GABRIEL
Exec Dt:
09/02/2011
3
DAVID, DIDIER
Exec Dt:
09/09/2011
Assignee
1
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERE
COSNE COURS SUR LOIRE, FRANCE F-58200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200486
US20120111555
13259735
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:028460/0066   Pages: 3
Recorded: 06/28/2012
Attorney Dkt #:399889US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAVID, DIDIER
Exec Dt:
06/19/2012
Assignee
1
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERE
COSNE-COURS-SUR-LOIRE, FRANCE 58200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120306199
13483473
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND MAIER & NEUSTA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:029960/0356   Pages: 2
Recorded: 03/11/2013
Attorney Dkt #:407661US41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAVID, DIDIER
Exec Dt:
01/31/2013
Assignee
1
VAM DRILLING FRANCE
7 RUE DES FRERES LUMIERE
COSNE-COURS-SUR-LOIRE, FRANCE 58200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130118728
13676547
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:033078/0680   Pages: 3
Recorded: 06/11/2014
Attorney Dkt #:435839US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVID, DIDIER
Exec Dt:
05/30/2014
2
CARROIS, FABIEN
Exec Dt:
05/26/2014
Assignee
1
VALLOUREC OIL AND GAS FRANCE
54, RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE F-59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9500043
US20140367119
14364516
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:038658/0473   Pages: 3
Recorded: 05/20/2016
Attorney Dkt #:468112US41PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLET, CECILE
Exec Dt:
03/07/2016
2
DAVID, DIDIER
Exec Dt:
03/01/2016
Assignee
1
VALLOUREC OIL AND GAS FRANCE
54, RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655228
US20160244883
15026676
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:042250/0813   Pages: 3
Recorded: 05/05/2017
Attorney Dkt #:503098US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARROIS, FABIEN
Exec Dt:
04/28/2017
2
DAVID, DIDIER
Exec Dt:
04/07/2017
Assignee
1
VALLOUREC OIL AND GAS FRANCE
54, RUE ANATOLE FRANCE
AULNOYE-AYMERIES, FRANCE 59620
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170370162
15524655
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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