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Polymeric Powder Composition For Three-Dimensional (3D) Printing - EP3094669

The patent EP3094669 was granted to Hewlett Packard on Nov 23, 2022. The application was originally filed on Jan 29, 2014 under application number EP14878846A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3094669

HEWLETT PACKARD
Application Number
EP14878846A
Filing Date
Jan 29, 2014
Status
Granted And Under Opposition
Oct 21, 2022
Publication Date
Nov 23, 2022
External Links
Slate, Register, Google Patents

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EVONIK OPERATIONSAug 23, 2023F & E PATENTADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONUS8110135
INTERNATIONAL-SEARCH-REPORTUS2005003189
INTERNATIONAL-SEARCH-REPORTUS2005080191
INTERNATIONAL-SEARCH-REPORTUS2011130489
INTERNATIONAL-SEARCH-REPORTUS2012258250
INTERNATIONAL-SEARCH-REPORTUS6596224
OPPOSITIONUS10815367
OPPOSITIONUS2010244333
OPPOSITIONUS5527877
OPPOSITIONUS8110135
OPPOSITIONUS9617384
OPPOSITIONWO2013090174
OPPOSITIONWO2013138204
OPPOSITIONWO2015108544
SEARCHUS6799959
SEARCHUS8110135

Non-Patent Literature (NPL) Citations (12) 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- Anonymous, "2012 reference document including annual financial report ", Arkema, (20120101), Arkema, URL: https://www.arkema.com/files/live/sites/shared_arkema/files/downloads/investorrelations/en/finance/arkema-2012-reference-document-va.pdf, XP093181621
OPPOSITION- Anonymous, "Basic principles of particle size analysis", Malvern, (20140101), Malvern, URL: https://www.atascientific.com.au/wp-content/uploads/2017/02/AN020710-Basic-Principles-Particle-Size-Analysis.pdf, XP093181616
OPPOSITION- Anonymous, "PA 2200 PA12 EOS GmbH - Electro Optical Systems Product Information", EOS, (20100903), EOS, URL: https://www.epmi-impression-3d.com/pdf/EOS_PA12.pdf, XP093181631
OPPOSITION- Anonymous, "PA 2202 black PA12 ", EOS, (20111006), EOS, URL: https://drukarki3d.pl/wp-content/uploads/2015/09/karta-materia%C5%82owa-PA-2202-black-ENG.pdf, XP093181643
OPPOSITION- Anonymous, "Product Information Feinpolyamide PA 2200 for EOSINT P", EOS, (20040701), EOS, URL: https://3dformtech.fi/wp-content/uploads/2019/11/Material-Data-PA2200.pdf, XP093181640
OPPOSITION- Anonymous, "Pulverentwicklung für das Rapid Manufacturing mit dem 3D-Druck-Verfahren", Fraunhofer LBF, (20130415), Fraunhofer LBF, XP093181633
OPPOSITION- Anonymous, "Unlocking the next revolution", 3D Printing Solutions by Arkema, (20180101), 3D Printing Solutions by Arkema, URL: https://e-brochure.arkema.com/unlocking-the-next-revolution/article/C1/, XP093181627
OPPOSITION- Rechtenwald Thomas, "Quasi-isothermes Laserstrahlsintern von Hochtemperatur-Thermoplasten - Eine Betrachtung werkstoff- und Prozessspezifischer Aspekte am Beispiel PEEK ", Dissertation, Friedrich-Alexander-Universität Erlangen-Nürnberg, (20110101), ISSN 1431-6226, XP093181646
OPPOSITION- Schmid M., F. Amado, G. Levy, K. Wegener, "Flowability of Powders for Selective Laser Sintering (SLS) investigated by Round Robin Test ", (20140101), URL: https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/78699/eth-7959-01.pdf, XP093181630
OPPOSITION- Zhu, H.H. Fuh, J.Y.H. Lu, L., "The influence of powder apparent density on the density in direct laser-sintered metallic parts", INTERNATIONAL JOURNAL OF MACHINE TOOL DESIGN AND RESEARCH., PERGAMON PRESS, OXFORD., GB, GB , (20061115), vol. 47, no. 2, doi:10.1016/j.ijmachtools.2006.03.019, ISSN 0020-7357, pages 294 - 298, XP005764801
OPPOSITION- Berretta S, Ghita O, Evans K, Anderson A, Newman C, "Size, shape and flow of powders for use in Selective Laser Sintering (SLS)", High Value Manufacturing: Advanced Research in Virtual and Rapid Prototyping : Proceedings of the 6th International Conference on Advanced Research in Virtual and Rapid Prototyping, Leiria, Portugal, 1-5 October, 2013, CRC Press, (20130916), doi:10.1201/b15961-11, pages 49 - 54, XP093181638
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 , (20140101), doi:10.3929/ethz-b-000093527, ISSN 0884-2914, pages 1824 - 1832, XP093181623

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