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Refractory Product, Batch For Producing The Product, Process For Producing The Product And Use Of The Product - EP3613716

Patent number EP3613716 was granted to Refractory on Jul 29, 2020. The application was originally filed on Aug 21, 2018 under application number EP18189903A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3613716

REFRACTORY
Application Number
EP18189903A
Filing Date
Aug 21, 2018
Status
Opposition Rejected
Feb 14, 2025
Grant Date
Jul 29, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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REFRATECHNIK HOLDINGApr 29, 2021ADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONDD275664
OPPOSITIONDE3632228
OPPOSITIONDE4403868
SEARCHAT513100
SEARCHDD275664
SEARCHJPH02180746

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
OPPOSITION- Anonymous, "Hochleistungskeramik - Mikrostrukturelle Charakterisierung -Teil 1", Deutsche Norm DIN EN ISO 13383-1, (20161101), pages 1 - 31, XP055804590-
OPPOSITION- Bartha P, "Chemisch-mineralogische Charakterisierung ungebrauchter und gebrauchter feuerfester Steine auf der Basis MgO-Al2O3", Zement-Kalk-Gips, (19850101), vol. 38, no. 2, pages 96 - 99, XP055804612-
OPPOSITION- Bartha P, Et Al, "Klassifikation von Magnesia-Steinen nach Spezifikation und gebrauchswert im Zementdrehrohrofen", Zement-Kalk-Gips, (19940101), vol. 47, no. 8, pages 474 - 478, XP055804610-
OPPOSITION- Buchebner Gerald, "Magnesiasteine", Praxishandbuch Feuerfeste Werkstoffe, Vulkan, (20171023), pages 101 - 128, XP055804404-
OPPOSITION- CHINN, RICHARD, "Grain Sizes of Ceramics by Automatic Image Analysis", J. Am Ceram. Soc., (19940000), vol. 77, no. 2, pages 589 - 92, XP55804601-
OPPOSITION- LORENZ, H. et al., "Vergleichende Untersuchungen zur Deformationsneigung hochwertiger Mg-Al-spinellhaltiger MgO-Sinter im Erzeugnisbrand", Silikattechnik, (19840000), vol. 35, no. 11, pages 341 - 342, XP001271689-
OPPOSITION- Olbrich Michael, "Periklas-Spinell-Steine in der Zementindustrie", Radex-Rundschau, (19900101), vol. 2/3, XP055777878-
OPPOSITION- Routschka Gerals, Et Al, "Magnesiaspinellsteine", Praxishandbuch Feuerfeste Werkstoffe 5. Auflage, (20111014), pages 126 - 128, XP055804582-
OPPOSITION- Suruga Toshihiro, Et Al, "Effect of MgO clinker on thermal Characteristics of Magnesia spinel bricks", Taikabutsu, (20000101), vol. 52, no. 1, pages 24 - 25, XP055804596-

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Dossier Documents

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