IP Verse

Stable Small-Pore Zeolites - EP3793727

The patent EP3793727 was granted to Umicore on Jun 22, 2022. The application was originally filed on May 13, 2019 under application number EP19723121A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3793727

UMICORE
Application Number
EP19723121A
Filing Date
May 13, 2019
Status
Opposition Rejected
Jul 18, 2025
Publication Date
Jun 22, 2022
External Links
Slate, Register, Google Patents

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JOHNSON MATTHEY PUBLICMar 22, 2023JOHNSON MATTHEYADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONEP1992409
DESCRIPTIONUS2013251611
DESCRIPTIONUS2015151286
DESCRIPTIONUS2016107119
DESCRIPTIONUS2018021725
DESCRIPTIONUS2018127282
DESCRIPTIONUS2018151286
DESCRIPTIONWO2017026484
DESCRIPTIONWO2017080722
DESCRIPTIONWO2017178576
DESCRIPTIONWO2017204212
DESCRIPTIONWO2018029330
DESCRIPTIONWO2018054928
DESCRIPTIONWO2018091583
INTERNATIONAL-SEARCH-REPORTUS2015151286
INTERNATIONAL-SEARCH-REPORTUS2018127282
INTERNATIONAL-SEARCH-REPORTWO2017080722
OPPOSITIONEP3222583
OPPOSITIONEP3293149
OPPOSITIONEP3473598
OPPOSITIONUS2015151286
OPPOSITIONUS2016101415
OPPOSITIONUS2018127282
OPPOSITIONWO2014090698
OPPOSITIONWO2014141200
OPPOSITIONWO2015063501
OPPOSITIONWO2017080722
OPPOSITIONWO2017094806
OPPOSITIONWO2019213027

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 Text
DESCRIPTION- "Intergrowth Structures: The Chemistry of Solid-Solid Interfaces", CNR RAO; JM THOMAS, Acc Chem Res, (19850000), vol. 13, pages 113 - 119
DESCRIPTION- M HOULLEBERGHS; A HOFFMANN; D DOM; CEA KIRSCHHOCK; F TAULELLE; JA MARTENS; E BREYNAERT, "Absolute Quantification of Water in Microporous Solids with H Magic Angel Spinning NMR and Standard Addition", Anal Chem, (20170000), vol. 89, pages 6940 - 6943
DESCRIPTION- "Surface hydroxyl groups", Introduction to Zeolite Science and Practice, Elsevier, page 370
DESCRIPTION- Y NARAKI; K ARIGA; K NAKA-MURA; K OKUSHITA; T SANO, "ZTS-1 and ZTS-2: Novel intergrowth zeolites with AFX/CHA structure", Microporous Mesoporous Mater, (20170000), vol. 254, doi:doi:10.1016/j.micromeso.2017.04.004, pages 160 - 169, XP085206248
OPPOSITION- D16 - Revised Table 5 of the contested patent
OPPOSITION- Gackowski Mariusz; Kuterasiński Łukasz; Podobiński Jerzy; Sulikowski Bogdan; Datka Jerzy, "IR and NMR studies of hierarchical material obtained by the treatment of zeolite Y by ammonia solution", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20171215), vol. 193, doi:10.1016/j.saa.2017.12.042, ISSN 1386-1425, pages 440 - 446, XP085496078
OPPOSITION- Shen Yali, Dong Wenwei, Zhang Li, Wang Li, Chen Biao, Guo Yanglong, Zhan Wangcheng, Wang Aiyong, Ge Chunliang, Guo Yun, "Revealing the mechanism of K-enhanced Cu-SSZ-13 catalysts against hydrothermal aging and P-poisoning for NOx reduction by NH3-SCR", SEPARATION AND PURIFICATION TECHNOLOGY, ELSEVIER SCIENCE, AMSTERDAM, NL, NL , (20240201), vol. 330, doi:10.1016/j.seppur.2023.125248, ISSN 1383-5866, page 125248, XP093263680
OPPOSITION- Shen Yali, Dong Wenwei, Zhang Li, Wang Li, Chen Biao, Guo Yanglong, Zhan Wangcheng, Wang Aiyong, Ge Chunliang, Guo Yun, "Supplementary information: Revealing the mechanism of K-enhanced Cu-SSZ-13 catalysts against hydrothermal aging and P-poisoning for NOx reduction by NH3-SCR", SEPARATION AND PURIFICATION TECHNOLOGY, ELSEVIER SCIENCE, AMSTERDAM, NL, NL , (20240201), vol. 330, doi:10.1016/j.seppur.2023.125248, ISSN 1383-5866, pages 1 - 19, XP093263686
OPPOSITION- Gackowski Mariusz, Datka Jerzy, "Acid Properties of Hierarchical Zeolites Y", Molecules, MDPI AG, CH, CH , (20200301), vol. 25, no. 5, doi:10.3390/molecules25051044, ISSN 1420-3049, pages 1044 - 24, XP093263699

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