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Powder Compositions Made Of Thermoplastics And Use Of The Compositions - EP3028842

The patent EP3028842 was granted to AM Polymers on Oct 8, 2025. The application was originally filed on Nov 6, 2015 under application number EP15405060A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3028842

AM POLYMERS
Application Number
EP15405060A
Filing Date
Nov 6, 2015
Status
Patent Maintained As Amended
Sep 5, 2025
Publication Date
Oct 8, 2025
External Links
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Patent Summary

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Patent Family

Patent Oppositions (4)

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BASELL POLIOLEFINE ITALIAMar 3, 2021LYONDELLBASELLWITHDRAWN
BASFMar 3, 2021-WITHDRAWN
EOS ELECTRO OPTICAL SYSTEMSMar 3, 2021BECKORD & NIEDLICH PATENTANWALTE PARTG MBBWITHDRAWN
EVONIK OPERATIONSMar 3, 2021F & E PATENTWITHDRAWN

Patent Citations (62) New

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

Citation PhasePublication Number
DESCRIPTIONDE102004012682
DESCRIPTIONDE102004012683
DESCRIPTIONDE102004020452
DESCRIPTIONDE102006021734
DESCRIPTIONDE102008006004
DESCRIPTIONDE102010062875
DESCRIPTIONDE19800287
DESCRIPTIONDE4241533
DESCRIPTIONEP0707027
DESCRIPTIONEP1310516
DESCRIPTIONUS2014212532
DESCRIPTIONUS6136948
DESCRIPTIONWO2014077848
DESCRIPTIONWO9305082
DESCRIPTIONWO9606881
EXAMINATIONEP1400340
EXAMINATIONEP2776233
OPPOSITIONCH710441
OPPOSITIONCN104031319
OPPOSITIONDE102004012682
OPPOSITIONDE102004012683
OPPOSITIONDE102004020452
OPPOSITIONDE102006021734
OPPOSITIONDE102008006004
OPPOSITIONDE102010062875
OPPOSITIONDE19800287
OPPOSITIONDE4241533
OPPOSITIONEP0707027
OPPOSITIONEP0733690
OPPOSITIONEP1310516
OPPOSITIONEP1400340
OPPOSITIONEP1726610
OPPOSITIONEP2103643
OPPOSITIONEP2177557
OPPOSITIONEP2612747
OPPOSITIONEP2776233
OPPOSITIONEP3028842
OPPOSITIONJP2011213997
OPPOSITIONJP2011286556
OPPOSITIONJPH11286556
OPPOSITIONUS2004137228
OPPOSITIONUS2004232583
OPPOSITIONUS2006223928
OPPOSITIONUS2009041820
OPPOSITIONUS2011129682
OPPOSITIONUS2013177767
OPPOSITIONUS2014212532
OPPOSITIONUS6136948
OPPOSITIONWO2005082973
OPPOSITIONWO2007114895
OPPOSITIONWO2013033273
OPPOSITIONWO2014075185
OPPOSITIONWO2014077848
OPPOSITIONWO2014155156
OPPOSITIONWO9305082
OPPOSITIONWO9606881
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Non-Patent Literature (NPL) Citations (18) New

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

Citation PhaseReference Text
OPPOSITION- "abifor Schmelzklebepulver / hot melt powders", abifor powder technology, (20130101), pages 1 - 1, (20160418), XP055266115
OPPOSITION- AMADO A et al., "Characterization and modelling of non-isothermal crystallization of Polyamide 12 and co-Polypropylene during SLS process", Polymers & Moulds Innovations - Proceedings of the 5th International PMI Conference, Ghent, Belgium, (20120912), pages 2017 - 216, XP055165349
OPPOSITION- C Arpagaus, Rudolf Von Rohr Ph, "Short-time plasma surface modified polymer powders – Improved bonding and wettability", (20061018), pages 1 - 6, URL: http://www.ipe.ethz.ch/laboratories/ltr/publications/proceedings/Arpagaus_ISPC17_ID_477.pdf, (20160414), XP055265608
OPPOSITION- Drummer, D. ; Rietzel, D. ; Kuhnlein, F., "Development of a characterization approach for the sintering behavior of new thermoplastics for selective laser sintering", Physics Procedia, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20100101), vol. 5, ISSN 1875-3892, pages 533 - 542, XP027558314
OPPOSITION- Fiedler; Correa; Radusch et al., "Evaluation of Polypropylene Powder Grades in Consideration of the Laser Sintering Processabiliy", Zeitschrift Kunststofftechnik, (20070101), vol. 3, no. 4, pages 1 - 14, XP009146801
OPPOSITION- FIEDLER L. et al., "Evaluation of Polypropylene Powder Grades in Consideration of the Laser Sintering Processability", Zeitschrift Kunststofftechnik. Journal of Plastics Technology, (20070000), vol. 3, no. 4, pages 1 - 14, XP009146801
OPPOSITION- Kanehara Yukio, "Das physikalische Schmelzdispergierverfahren (Technologie zur Herstellung von Harz-Mikrokugeln)", Presentation Trial Corporation am 2. AM-Symposium, (20120125), pages 1 - 18, XP055802457
OPPOSITION- Mielicki M.Sc. C, Wegner A, Gronhoff B, Wortberg J, Witt G., "Prediction of PA12 melt viscosity in Laser Sintering by a Time and Temperature dependent rheological model", RTejournal - Forum fur Rapid Technologie, (20120101), page 32pp, RTejournal - Forum fur Rapid Technologie, URL: https://rtejournal.de/wp-content/uploads/2012_Prediction-of-PA12-melt-viscosity-in-Laser-Sintering-by-a-Time-and-Temperature-dependent-rheological-model.pdf, (20221118), XP055982994
OPPOSITION- M. Schmid, F. Amado, Prof. Dr. G. Levy, "Präsentation: iCoPP - A New Polyolefin for additive manufacturing (SLS", International Conference on Additive Manufacturing AM, (20110711), XP055862455
OPPOSITION- M. SCHMID, "iCoPP - Polypropylen für Additive Manufacturing", Plastics.Now!, (20121000), pages 2 - 3, XP055796745
OPPOSITION- SCHMID M. et al., "iCoPP - A new Polyolefin for additive manufacturing (SLS)", Plastics Now International Conference on Additive Manufacturing AM, Loughborough, UK, (20121000), pages 2 - 3, XP055796745
OPPOSITION- Schmid M., F. Amado, G. Levy, "iCoPP - A New Polyolefin for additive manufacturing (SLS)", International Conference on Additive Manufacturing AM 2011, (20110701), XP055802444
OPPOSITION- Ziegelmeier Stefan; Christou Panagiotis; Wöllecke Frank; Tuck Christopher; Goodridge Ruth; Hague Richard; Krampe Erhard; Wintermantel Erich , "An experimental study into the effects of bulk and flow behaviour of laser sintering polymer powders on resulting part properties", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, NL , (20140802), vol. 215, doi:10.1016/j.jmatprotec.2014.07.029, ISSN 0924-0136, pages 239 - 250, XP029064178
OPPOSITION- Schmid Manfred, Amado Antonio, Wegener Konrad, "Materials perspective of polymers for additive manufacturing with selective laser sintering", JOURNAL OF MATERIALS RESEARCH, MATERIALS RESEARCH SOCIETY, WARRENDALE, PA, US, US , (20140914), vol. 29, no. 17, doi:10.1557/jmr.2014.138, ISSN 0884-2914, pages 1824 - 1832, XP055796748
OPPOSITION- SCHMID M. et al., "Materials perspective of polymers for additive manufacturing with selective laser sintering", Journal of Materials Research, (20140914), vol. 29, no. 17, pages 1824 - 1832, XP055796748
SEARCH- "abifor Schmelzklebepulver / hot melt powders", (20130101), pages 1 - 1, URL: http://ch.abifor.com/upload/file/rewrite/Bekleidungsindustrie_3.pdf, (20160418), XP055266115 [A] 1-19 * Siehe Abifor 2004 *
SEARCH[XIYA] - C Arpagaus ET AL, "Short-time plasma surface modified polymer powders - Improved bonding and wettability", (20061018), pages 1 - 6, URL: http://www.ipe.ethz.ch/laboratories/ltr/publications/proceedings/Arpagaus_ISPC17_ID_477.pdf, (20160414), XP055265608 [X] 5,7-12,15 * Siehe "2.1 Materials and plasma treatment"; page 2 * [I] 13,16 [Y] 14 [A] 1-4,6,17-19
SEARCH- ZIEGELMEIER STEFAN ET AL, "An experimental study into the effects of bulk and flow behaviour of laser sintering polymer powders on resulting part properties", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, (20140802), vol. 215, doi:10.1016/J.JMATPROTEC.2014.07.029, ISSN 0924-0136, pages 239 - 250, XP029064178 [A] 1-19 * figure 2 * * see TPU F45; table 3 *

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