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Method For Impregnating Reinforcing Fibres With Polyaryletherketones And Semi-Products Obtained Therefrom - EP3606984

The patent EP3606984 was granted to Arkema France on Dec 28, 2022. The application was originally filed on Apr 5, 2018 under application number EP18718898A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3606984

ARKEMA FRANCE
Application Number
EP18718898A
Filing Date
Apr 5, 2018
Status
Granted And Under Opposition
Nov 25, 2022
Grant Date
Dec 28, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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TORAY ADVANCED COMPOSITESSep 28, 2023KADOR & PARTNER PART MBBADMISSIBLE
VICTREX MANUFACTURINGSep 26, 2023GURUNADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONFR3034425
DESCRIPTIONUS5236972
DESCRIPTIONUS5888580
DESCRIPTIONWO8803468
INTERNATIONAL-SEARCH-REPORTUS4894105
INTERNATIONAL-SEARCH-REPORTUS5063265
INTERNATIONAL-SEARCH-REPORTWO2016156325
OPPOSITIONJP2000344972
OPPOSITIONJPH05345829
OPPOSITIONUS4894105
OPPOSITIONUS5236972
OPPOSITIONWO2016156325
OPPOSITIONWO2017013368
OPPOSITIONWO8803468

Non-Patent Literature (NPL) Citations (2) 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, "PEKK - Polyether Ketone Ketone - Kepstan PEKK", Arkema, pages 1 - 4, (20230201), XP093019973-
OPPOSITION- Ho K K C, Shamsuddin S‐r, Riaz S, Lamorinere S, Tran M Q, Javaid A, Bismarck A, "Wet impregnation as route to unidirectional carbon fibre reinforced thermoplastic composites manufacturing", Plastics, Rubber and Composites, GB , (20110301), vol. 40, no. 2, doi:10.1179/174328911X12988622801098, ISSN 1465-8011, pages 100 - 107, XP093134882

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Dossier Documents

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