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High-Strength, Translucent Mg-High Quartz Mixed Crystal Glass Ceramics - EP2981509

The patent EP2981509 was granted to Fraunhofer GES ZUR Frderung DER Angewandten Forschung EV on Nov 8, 2017. The application was originally filed on Mar 27, 2014 under application number EP14715867A. The patent is currently recorded with a legal status of "Revoked".

EP2981509

FRAUNHOFER GES ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV
Application Number
EP14715867A
Filing Date
Mar 27, 2014
Status
Revoked
Aug 9, 2019
Publication Date
Nov 8, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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IVOCLAR VIVADENTAug 8, 2018UEXKULL & STOLBERG -

Patent Citations (2) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102010050275
INTERNATIONAL-SEARCH-REPORTJP2001026441

Non-Patent Literature (NPL) Citations (4) 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
INTERNATIONAL-SEARCH-REPORT- Christian Rüssel ET AL, "Zahnersatz aus hochfesten Glaskeramiken", (20121203), URL: http://www.git-labor.de/forschung/materialien/zahnersatz-aus-hochfesten-glaskeramiken, (20140604), XP055121565 [AD] 1-16 * the whole document *
INTERNATIONAL-SEARCH-REPORT- MARC DITTMER ET AL, "Colorless and high strength MgO/Al2O3/SiO2 glass-ceramic dental material using zirconia as nucleating agent", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B: APPLIED BIOMATERIALS, (20111121), vol. 100B, no. 2, doi:10.1002/jbm.b.31972, ISSN 1552-4973, pages 463 - 470, XP055121574 [X] 1-5,7,8 * page 464; example E; table 1 * [I] 6,9-16
OPPOSITION- A. GAWRONSKI et al., "Zahnersatz aus hochfesten Glaskeramiken", GIT Labor-Fachzeitschrift, (20120700), vol. 7, pages 514, 516 - 517, XP055511604
OPPOSITION- AXEL KATZSCHMANN, "Der Einfluß von P2O5 auf die Struktur und Eigenschaften von Gläsern und Glaskeramiken des Systems MgO-Al2O3-SiO2", Dissertation, (19960000), pages 1 - 101, URL: Friedrich-Schiller-Universität Jena, XP055511553

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