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Carbon Fibre And Process For Manufacturing Such A Carbon Fibre From Cellulose - EP3821062

The patent EP3821062 was granted to Centre Technologique Nouvelle Aquitaine Composites & Matriaux Avancs on Nov 6, 2024. The application was originally filed on Jul 8, 2019 under application number EP19791308A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3821062

CENTRE TECHNOLOGIQUE NOUVELLE AQUITAINE COMPOSITES & MATRIAUX AVANCS
Application Number
EP19791308A
Filing Date
Jul 8, 2019
Status
Granted And Under Opposition
Oct 3, 2024
Grant Date
Nov 6, 2024
External Links
Slate, Register, Google Patents

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Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO0142541
DESCRIPTIONWO2014029748
DESCRIPTIONWO8505115
INTERNATIONAL-SEARCH-REPORTCN106521714
INTERNATIONAL-SEARCH-REPORTWO2014029748
INTERNATIONAL-SEARCH-REPORTWO2017137285
INTERNATIONAL-SEARCH-REPORTWO2019122648
OPPOSITIONEP2065109
OPPOSITIONUS2002182139
OPPOSITIONUS2012280412
OPPOSITIONUS2012282453
OPPOSITIONUS2021017675
OPPOSITIONWO2006061386
OPPOSITIONWO2016199060

Non-Patent Literature (NPL) Citations (4) 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, "ISO 10119 - Carbon fibre - Determination of density", ISO Norm, ISO, CH, CH, (20200601), pages 1 - 18, XP009562497-
OPPOSITION- Anonymous, "ISO 11566 - Carbon fibre Determination of the tensile properties of single-filament specimens", ISO Norm, ISO, CH, CH, (19960815), pages 1 - 6, XP009562496-
OPPOSITION- Hummel Michael, Trogen Mikaela, "Lyocell-filaments from wood as precursor for carbon fibers", Cellulose Fibres Conference, Cologne, 8-9 March, 2023, nova-Institut GmbH, (20230308), pages 1 - 26, XP093305134-
OPPOSITION- Hauke Lengsfeld, Hendrik Mainka, Volker Altstädt, "7.1 Alternative Precursoren", Carbonfasern - Herstellung, Anwendung, Verarbeitung, München, Hanser, (20190101), pages 195 - 203, doi:10.3139/9783446460805.007, ISBN 978-3-446-45407-1, XP009562498

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