IP Verse

Device For Applying A Building Material - EP3600809

The patent EP3600809 was granted to Sika Technology on Apr 26, 2023. The application was originally filed on Aug 9, 2018 under application number EP18749812A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3600809

SIKA TECHNOLOGY
Application Number
EP18749812A
Filing Date
Aug 9, 2018
Status
Granted And Under Opposition
Mar 24, 2023
Grant Date
Apr 26, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

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AWA SWITZERLANDJan 26, 2024AWA SWITZERLANDADMISSIBLE
HOLCIM TECHNOLOGYJan 26, 2024WSL PATENTANWALTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2013064826
INTERNATIONAL-SEARCH-REPORTCN105666640
INTERNATIONAL-SEARCH-REPORTCN106903776
INTERNATIONAL-SEARCH-REPORTCN106988535
INTERNATIONAL-SEARCH-REPORTEP1836992
OPPOSITIONCN105666640
OPPOSITIONCN106088610
OPPOSITIONCN204019730U
OPPOSITIONCN204354263U
OPPOSITIONDE20215662U
OPPOSITIONDE29503838U
OPPOSITIONDE9211567U
OPPOSITIONEP0120812
OPPOSITIONEP0300342
OPPOSITIONFR2671754
OPPOSITIONGB1599856
OPPOSITIONWO2004080676

Non-Patent Literature (NPL) Citations (8) 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- D20: Beweis für die Veröffentlichung von D5-
OPPOSITION- H Valkenaers, Et Al, "Additive manufacturing for concrete: a 3D printing principle", Proceedings of the 14th euspen International Conference, (20140602), pages 139 - 142, XP055712908-
OPPOSITION- Mai International, "MAI®400NT and MAI®LOG400 - Grouting Injecting & Datalogging Machinery", URL: https://www.youtube.com/watch?v=hpxJtGQF04c, XP093169650-
OPPOSITION- Mathias Nather, Venkatesh Naidu, Nerella Martin, Krause Gunter, Kunze Viktor, Mechtcherine Rainer, Schach, Verlag Fraunhofer Irb, "Beton-3D-Druck - Machbarkeitsuntersuchungen zu kontinuierlichen und schalungsfreien Bauverfahren durch 3D-Formung von Frischbeton", (20171231), pages 1 - 106, URL: https://www.irbnet.de/daten/rswb/17079004398.pdf, (20200623), XP055708204-
OPPOSITION- Professur Für Baumaschinen, "CONPrint3D: 3D printing with concrete", URL: https://www.youtube.com/watch?v=EhNGgY42eqY, XP093169649-
OPPOSITION- Wamgroup Spa, "MLH - Laboratory Mixers", URL: https://www.youtube.com/watch?v=iQ2AuK6c_4A, XP093169645-
OPPOSITION- Wamgroup Spa, "WETMIX - Mortar Mixers - Training Video (1998)", URL: https://www.youtube.com/watch?v=szZT3qZ_M3A, XP093169646-
OPPOSITION- Gosselin C.; Duballet R.; Roux Ph.; Gaudilliere N.; Dirrenberger J.; Morel Ph., "Large-scale 3D printing of ultra-high performance concrete - a new processing route for architects and builders", Materials & Design, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20160325), vol. 100, doi:10.1016/j.matdes.2016.03.097, ISSN 0264-1275, pages 102 - 109, XP029513521

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Dossier Documents

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