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Resin Powder For Solid Freeform Fabrication, Device For Solid Freeform Fabrication Object, And Method Of Manufacturing Solid Freeform Fabrication Object - EP4056628

The patent EP4056628 was granted to Ricoh on Sep 25, 2024. The application was originally filed on Jul 21, 2017 under application number EP22168529A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4056628

RICOH
Application Number
EP22168529A
Filing Date
Jul 21, 2017
Status
Granted And Under Opposition
Aug 22, 2024
Grant Date
Sep 25, 2024
External Links
Slate, Register, Google Patents

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ARKEMA FRANCEJun 25, 2025ARKEMA PATENTADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS6531086
OPPOSITIONEP1413595
OPPOSITIONEP2177557
OPPOSITIONEP2985269
OPPOSITIONEP3239214
OPPOSITIONJP2017043654
OPPOSITIONUS2008166496
OPPOSITIONUS2008258330
OPPOSITIONUS2009236775
OPPOSITIONUS2011143108
OPPOSITIONUS2013323416
OPPOSITIONUS2015336292
OPPOSITIONUS7794647
OPPOSITIONWO2013090174
OPPOSITIONWO2016104140
OTHEREP3272788
OTHERJP2015500375
OTHERJP6402810B
SEARCHJP2003246864
SEARCHUS5342919
SEARCHWO2015109143

Non-Patent Literature (NPL) Citations (16) 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- analyse des données granulométriques contenues dans D1-
OPPOSITION- Anonnmous, "Differential Scanning Calorimetry (DSC) A Beginner's Guide", Differential Scanning Calorimetry (DSC) A Beginner's Guide, (20100101), Differential Scanning Calorimetry (DSC) A Beginner's Guide, (20210420), XP055796984-
OPPOSITION- Anonymous, "Morphologi G3 User Manual - MAN0410 Issue 1.1 ", Malvern Instruments Ltd., (20080801), Malvern Instruments Ltd., URL: https://www.federation-fermat.fr/wp-content/uploads/2019/09/Morphologi_G3_User-Manual_MAN0410-1.1_0.pdf, XP093293073-
OPPOSITION- Anonymous, "Plastiques — Détermination du comportement à la fusion (température de fusion ou plage de températures de fusion) des polymères semi-cristallins par méthodes du tube capillaire et du microscope polarisant Plastics— Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing microscope methods", NORME INTERNATIONALE ISO 3146, 3ème Edition, (20000601), XP093293075-
OPPOSITION- Emmanuel Dumoulin, "Fabrication additive de pieces en polymeres thermoplastiques hautes performances et en polyamide 12 par le procede de frittage selectif par laser", thesis, (20130123), XP055796964-
OPPOSITION- rapport A-3A daté du 25 mars 2019, déposé par la société Toray Industries Inc. dans le cadre de l’opposition contre le brevet JP 6402810 B1-
OPPOSITION- rapport A-5A daté du 25 octobre 2019, déposé par la société Toray Industries Inc. dans le cadre de l’opposition contre le brevet JP 6402810 B1-
OPPOSITION- Schmid et al., "Materials perspective of polymers for additive manufacturing with selective laser sintering", J. Mater. Res., (2014), vol. 29, page 17, XP055809425-
OPPOSITION- Stéphane Dupin, "Étude fondamentale de la transformation du polyamide 12 par frittage laser : mécanismes physico-chimiques et relations microstructures/propriétés", Laboratoire de recherche Ingénierie des Matériaux Polymères (IMP), UMR 5223, INSA de Lyon, Bâtiment Jules Verne, 3ème étage 17 avenue Jean Capelle 69621 VILLEURBANNE CEDEX, France, Laboratoire de recherche Ingénierie des Matériaux Polymères (IMP), UMR 5223, INSA de Lyon, Bâtiment Jules Verne, 3ème étage 17 avenue Jean Capelle 69621 VILLEURBANNE CEDEX, France , (20120705), URL: http://theses.insa-lyon.fr/publication/2012ISAL0062/these.pdf, (20140423), XP055114943-
OPPOSITION- Sylvie Tence-Girault, Sylvie Lebreton 2, Oana Bunau 3, Patrick Dang 2 And Frangois Bargain 2, "Simultaneous SAXS-WAXS Experiments on Semi-Crystalline Polymers: Example of PA11 and Its Brill Transition", Crystals, (20190101), vol. 9, no. 271, pages 1 - 17, XP055796987-
OPPOSITION- Gardner, K.H. ; Hsiao, B.S. ; Matheson, R.R. ; Wood, B.A., "Structure, crystallization and morphology of poly (aryl ether ketone ketone)", Polymer, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (19920101), vol. 33, no. 12, doi:10.1016/0032-3861(92)91128-O, ISSN 0032-3861, pages 2483 - 2495, XP024204444
OPPOSITION- Verbelen Leander; Dadbakhsh Sasan; Van den Eynde Michael; Kruth Jean-Pierre; Goderis Bart; Van Puyvelde Peter, "Characterization of polyamide powders for determination of laser sintering processability", European Polymer Journal, Pergamon Press LTD Oxford, GB, GB , (20151221), vol. 75, doi:10.1016/j.eurpolymj.2015.12.014, ISSN 0014-3057, pages 163 - 174, XP029398871
OPPOSITION- Ghita O.R.; James E.; Trimble R.; Evans K.E., "Physico-chemical behaviour of Poly (Ether Ketone) (PEK) in High Temperature Laser Sintering (HT-LS)", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, NL , (20131115), vol. 214, no. 4, doi:10.1016/j.jmatprotec.2013.11.007, ISSN 0924-0136, pages 969 - 978, XP028669844
OPPOSITION- Bourell David L.; Watt Trevor J.; Leigh David K.; Fulcher Ben, "Performance Limitations in Polymer Laser Sintering", Physics Procedia, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20140909), vol. 56, doi:10.1016/j.phpro.2014.08.157, ISSN 1875-3892, pages 147 - 156, XP029053232
OTHER- Ben Fulcher,, David K. Leigh, "EFFECT OF SEGREGATED FIRST AND SECOND MELT POINT ON LASER SINTERED PART QUALITY AND PROCESSING", Harvest technologies, (20120101), pages 556 - 564, XP055797001-
OTHER- Schmid Manfred, Amado Antonio, Wegener Konrad, "Materials perspective of polymers for additive manufacturing with selective laser sintering", JOURNAL OF MATERIALS RESEARCH, US , (20140914), vol. 29, no. 17, doi:10.1557/jmr.2014.138, ISSN 0884-2914, pages 1824 - 1832, XP055906930

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