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EP2150740 - Bibliographic data
Last update | 04/09/2022 |
---|---|
Legal status | Brevet déchu |
Origin | Euro-PCT |
(73)Owners |
Mail recipient VALLOUREC OIL AND GAS FRANCE 54 rue Anatole France 59620 Aulnoye-Aymeries France |
NIPPON STEEL & SUMITOMO METAL CORPORATION 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 Japon |
|
(72)Inventors |
BORDET, Laurent F-59000 Lille France |
GILLOT, Laurent F-59300 Valenciennes France |
|
PINEL, Eliette F-01600 Sainte-Euphémie France |
|
GARD, Eric F-69580 Sathonay Village France |
|
(74)Agent |
Mail recipient LE ROY, GWENNHAËL Casalonga & Associés 8, avenue Percier 75008 Paris France |
(21)Application number | EP07731294.0 |
(22)Application date | 04/13/2007 |
(11)Publication number | EP2150740 |
Grant date | 06/13/2012 |
(54)Invention title | ELEMENT FILETE TUBULAIRE MUNI D`UN REVETEMENT PROTECTEUR SEC |
(51)International classification | F16L 58/04, F16L 15/00, F16L 58/18, E21B 17/042, C23C 4/12, C23C 4/02, C23C 22/76, C10M 169/04, F16L 15/00, F16L 58/18, E21B 17/042, C23C 4/12, C23C 4/02, C23C 22/76, C10M 169/04 |
International classification (before reform) | None |
Initial application | None |
Divisional applications | None |
Expected annuity |
Annuity: 7 - Amount: 90€ - Due date 04/30/2013 Surtax: 7 - Amount: 18€ - Due date 10/31/2013 |
Last annuity | None |
Publication | BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2012/2, of 06/30/2012 |
History | Publication de la délivrance du brevet européen - Legal date 06/13/2012 |
Entrée en période de grâce du brevet d'invention - Legal date 04/30/2013 | |
Déchéance du brevet d'invention après période de grâce - Legal date 04/30/2013 | |
Modification des titulaires du brevet européen - Legal date 12/06/2013 | |
Modification des symboles CIB du brevet européen - Legal date 12/19/2014 | |
Modification du mandataire OEB du brevet européen - Legal date 06/24/2016 | |
Modification du mandataire OEB du brevet européen - Legal date 07/29/2016 |