Flexible Underwater Pipe Including An Inner And/Or Outer Polymeric Sealing Sheath Including Polyethylene Having A High Molecular Weight - EP2879875

The patent EP2879875 was granted to Technipfmc Subsea France on Jul 17, 2024. The application was originally filed on Jul 31, 2013 under application number EP13744525A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2879875

TECHNIPFMC SUBSEA FRANCE
Application Number
EP13744525A
Filing Date
Jul 31, 2013
Status
Patent Maintained As Amended
Jun 14, 2024
Grant Date
Jul 17, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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GE OIL & GAS UKMay 10, 2018HGFADMISSIBLE

Patent Citations (20) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONCA2064226
DESCRIPTIONFR2521573
DESCRIPTIONWO2006120320
INTERNATIONAL-SEARCH-REPORTEP0803347
INTERNATIONAL-SEARCH-REPORTUS2008006338
INTERNATIONAL-SEARCH-REPORTWO2006120320
INTERNATIONAL-SEARCH-REPORTWO2007026168
INTERNATIONAL-SEARCH-REPORTWO2008001114
INTERNATIONAL-SEARCH-REPORTWO9119924
INTERNATIONAL-SEARCH-REPORTWO9630687
OPPOSITIONUS2010021665
OPPOSITIONUS2010116373
OPPOSITIONUS4518552
OPPOSITIONUS7243686
OPPOSITIONWO03044414
OPPOSITIONWO2007026168
OPPOSITIONWO2010008964
OPPOSITIONWO2014020053
OTHEREP2879875
OTHERWO2011050810

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Eltex® TUB172", INEOS, XP055492692-
OPPOSITION- Chapter 10 Flexible pipes, Design and Installation of Marine Pipelines, pages 278 - 315-
OPPOSITION- Laycock et al., "High Pressure Blister Testing Test 1, 2 & 3 (Report no. C3983/2)", Element, (20151009), pages 1,6,8 - 10,16,20-23, XP055510128-
OPPOSITION- Mastromatteo et al., "Matching Materials properties to application requirements", Rubber World, (19830200), vol. 187, no. 5, pages 24 - 29,32, XP055509543-
OPPOSITION- Procida et al., "OTC 18791 Inline IR-Cured XPLE Technology for Flexible Pipes", 2007 Offshore Technology Conference, (20070430), pages 1 - 5, XP055509396-
OPPOSITION- "Recommended practise for flexible Pipe", API RECOMMENDED PRACTICE 178 THIRD EDITION, (20020300), pages 1 - 152, XP055509389-
OPPOSITION- Report detailing experiments conducted into the blistering resistance of polyethylenes having a weight average molecular weight below 400,000 g/mol-
OPPOSITION- SCHEIRS et al., "PE 100 resins for pipe applications", TRIP, (19961212), vol. 4, pages 408 - 415, XP004071087-
OPPOSITION- TAMBOLI et al., "Crosslinked polyethylene", Indian Journal of Chemical November Technology, (20040000), vol. 11, pages 853 - 864, XP055466546-
OPPOSITION- "Technical, Operating, and Maintenance Manual WSI Eng.", WELLSTREAM FLEXSTEEL? FLEXIBLE STEEL PIPE, (20061113), pages i - B-5, XP055509524-
OPPOSITION- BOHM et al., "The industrial synthesis of bimodal polyethylene grades with improved properties", Studies in Surface Science and Catalysis, (19940000), vol. 89, pages 351 - 363, XP055509950

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Dossier Documents

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