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EP2805092 - Bibliographic data
Last update | 04/06/2022 |
---|---|
Legal status | Brevet déchu |
Origin | Euro-PCT |
(73)Owners |
NIPPON STEEL & SUMITOMO METAL CORPORATION 6-1, Marunouchi 2-chome Chiyoda-ku Tokyo 100-8071 Japon |
VALLOUREC OIL AND GAS FRANCE 54 rue Anatole France 59620 Aulnoye-Aymeries France |
|
(72)Inventors |
Masahiro OSHIMA Tokyo 100-8071 Japon |
Shin UGAI Tokyo 100-8071 Japon |
|
Takashi OKADA Tokyo 100-8071 Japon |
|
Masayoshi SASAKI Tokyo 100-8071 Japon |
|
Suguru YAMAGUCHI Tokyo 100-8071 Japon |
|
Masaaki SUGINO Tokyo 100-8071 Japon |
|
(74)Agent |
Mail recipient J A Kemp LLP 80 Turnmill Street London EC1M 5QU Royaume-Uni |
(21)Application number | EP13738927.6 |
(22)Application date | 01/17/2013 |
(11)Publication number | EP2805092 |
Grant date | 05/10/2017 |
(54)Invention title | JOINT FILETÉ POUR TUYAUX |
(51)International classification | F16L 15/04, F16L 58/18, E21B 17/042, E21B 17/08, F16L 15/00, C10M 171/00, F16L 58/18, E21B 17/042, E21B 17/08, F16L 15/00, C10M 171/00 |
International classification (before reform) | None |
Claimed priority |
(31) Number: 2012008922 (32) Date: 01/19/2012 (33) Country: JP |
Initial application | None |
Divisional applications | None |
Expected annuity |
Annuity: 6 - Amount: 115€ - Due date 01/31/2018 Surtax: 6 - Amount: 23€ - Due date 08/01/2018 |
Last annuity | None |
Publication | None |
History | Publication de la délivrance du brevet européen - Legal date 05/10/2017 |
Modification du mandataire OEB du brevet européen - Legal date 06/09/2017 | |
Entrée en période de grâce du brevet d'invention - Legal date 02/01/2018 | |
Déchéance du brevet d'invention après période de grâce - Legal date 01/31/2018 |