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Method For Grinding Poly(Aryl Ether Ketones) - EP2776224

The patent EP2776224 was granted to Arkema France on Aug 21, 2019. The application was originally filed on Nov 6, 2012 under application number EP12794442A. The patent is currently recorded with a legal status of "Revoked".

EP2776224

ARKEMA FRANCE
Application Number
EP12794442A
Filing Date
Nov 6, 2012
Status
Revoked
Sep 13, 2024
Grant Date
Aug 21, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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NASH MATTHEWSMay 20, 2020APPLEYARD LEESADMISSIBLE
EVONIK OPERATIONSMay 2, 2020EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2005207931
DESCRIPTIONUS2009280263
DESCRIPTIONUS5247052
INTERNATIONAL-SEARCH-REPORTCA2086780
INTERNATIONAL-SEARCH-REPORTUS2009280263
OPPOSITIONFR2982519
OPPOSITIONUS2006134419
OPPOSITIONUS2009280263
OTHERUS6040043

Non-Patent Literature (NPL) Citations (7) 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, "AFG Fluidised Bed Opposed Jet Mill", Hosokawa Jet Mill, (20190323), pages 1 - 8, Hosokawa Jet Mill, URL: https://www.hosokawa.co.uk/products/afg-fluidised-bed-opposed-jet-mill/, (20201016), XP055740868-
OPPOSITION- Anonymous, "Fine Grinding With Impact Mills - Chemical Engineering", Chemical Engineering, (20090801), pages 1 - 19, Chemical Engineering, URL: https://www.chemengonline.com/fine-grinding-with-impact-mills/?printmode=1, (20201016), XP055740870-
OPPOSITION- Anonymous, "Impact Classifier Mill", NEA IMPACT Classifier Mill, (20190401), pages 1 - 9, NEA IMPACT Classifier Mill, URL: https://www.neuman-esser.de//en/process/mills/impact-classifier-mill/, (20201016), XP055740862-
OTHER- Beckman-Coulter, "La Surface Spécifique d'une poudre ou d'un solide ", gazette labo, (19990901), no. 40, XP055857476-
OTHER- Hosokawa, "ALPINE FLUIDISED BED OPPOSED FROM THE PICOJET TO THE 1 500/3 AFG", Hosokawa-alpine - Information Brochure, (20100101), Hosokawa-alpine - Information Brochure, URL: https://www.hosokawa-alpine.pl/fileadmin/user_upload/content/Mechanische_Verfahrenstechnik/Maschinen/Spiralstrahlmuehlen_und_Fliessbett-Gegenstrahlmuehlen/AFG/0036-EN-2010-08_-_Alpine_Fluidised_Bed_Opposed_Jet_Mill.pdf, (20211103), XP055857505-
OTHER- ISO, "Determination of the specific surface area of solids by gas adsorption — BET method", ISO 9277-2010, (20100901), URL: https://www.iso.org/, XP003035663-
OTHER- BRUNAUER S. et al, "ADSORPTION OF GASES IN MULTIMOLECULAR LAYERS", The Journal of the American Chemical Society, (19380201), vol. 60, no. 35, pages 309 - 319, XP000572670

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Dossier Documents

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