Online Control Of Rheology Of Building Material For 3D Printing - EP3260258

The patent EP3260258 was granted to Holcim Technology on Jun 26, 2019. The application was originally filed on Jun 22, 2016 under application number EP16290112A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3260258

HOLCIM TECHNOLOGY
Application Number
EP16290112A
Filing Date
Jun 22, 2016
Status
Opposition Rejected
Jan 20, 2023
Grant Date
Jun 26, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (3)

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XTREEEJun 2, 2020BRINGERWITHDRAWN
SIKA TECHNOLOGYMar 26, 2020SIKA PATENT ATTORNEYSWITHDRAWN
PUTZMEISTER ENGINEERINGMar 25, 2020PATENTANWALTE RUFFADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONCN104961411
OPPOSITIONCN105384416
OPPOSITIONCN204354263U
OPPOSITIONEP0120812
OPPOSITIONEP0577604
OPPOSITIONFR1178272
OPPOSITIONFR2961807
OPPOSITIONKR101620074B
OPPOSITIONKR20150138608
OPPOSITIONUS2011320040
OPPOSITIONUS2013102705
OPPOSITIONUS2015072068
OPPOSITIONUS2016107332
OPPOSITIONUS2016107396
OPPOSITIONUS5549859
OPPOSITIONUS5803665
OPPOSITIONWO2013064826
OPPOSITIONWO9533606
SEARCHEP0577604
SEARCHFR1178272
SEARCHUS2015072068
SEARCHUS5803665

Non-Patent Literature (NPL) Citations (9) 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
EXAMINATION- BENSAID BOULEKBACHE ET AL, "Influence of yield stress and compressive strength on direct shear behaviour of steel fibre-reinforced concrete", CONSTRUCTION AND BUILDING MATERIALS, ELSEVIER, NETHERLANDS, vol. 27, no. 1, doi:10.1016/J.CONBUILDMAT.2011.07.015, ISSN 0950-0618, (20110718), pages 6 - 14, (20110817), XP028102037
OPPOSITION- LIM, SUNGWOO et al., "Fabricating construction components using layer manufacturing technology", Proc Int Conf Glob Innov Constr., pages 512 - 520, URL: https://www.researchgate.net/publication/312919469_Fabricating_construction_co mponents_using_layer_manufacturing_technology (01.2009, XP055058731-
OPPOSITION- Nerella, Et Al, "Studying printability of fresh concrete for formwork free Concrete on-site 3D Printing technology (CONPrint3D)", Conference Paper, (20160301), XP055712904-
OPPOSITION- VALKENAERS, HANS et al., "Additive manufacturing for concrete: a 3D printing principle", International Conference, (20140602), vol. 1, pages 139 - 142, XP055712908-
OPPOSITION- V.N. NERELLA et al., "Studying printability of fresh concrete for formwork free Concrete on-site 3D Printing technology (CONPrint3D", Conference Paper, (20160300), XP055712904-
OPPOSITION- Z. MALAEB et al., "3D Concrete Printing: Machine and Mix Design", International Journal of Civil Engineering and Technology, (20150600), vol. 6, no. 6, pages 14 - 22, XP055712901-
OPPOSITION- BENSAID BOULEKBACHE et al., "Influence of yield stress and compressive strength on direct shear behaviour of steel fibre-reinforced concrete", CONSTRUCTION AND BUILDING MATERIALS, ELSEVIER , NETHERLANDS, (20110701), vol. 27, no. 1, ISSN 0950-0618, pages 6 - 14, XP028102037
OPPOSITION- LE, T. T. et al., "Mix Design and Fresh Properties for High-Performance Printing Concrete", Materials and Structures, vol. 45, doi:10.1617/s11527-012-9828-z, (20121115), pages 1221 - 1232, URL: https://doi.org/10.1617/s11527-012-9828-z, XP035082641
OPPOSITION- PERROT, A. et al., "Structural built-up of cement-based materials used for 3D-printing extrusion techniques", Materials and Structures, (20160000), vol. 49, doi:10.1617/s11527-015-0571-0, pages 1213 - 1220, XP035941573

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Dossier Documents

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