IP Verse

Rare Earth Alumina Particulate Manufacturing Method And Application - EP2190574

The patent EP2190574 was granted to Pacific Industrial on Aug 28, 2019. The application was originally filed on Aug 29, 2007 under application number EP07811609A. The patent is currently recorded with a legal status of "Revoked".

EP2190574

PACIFIC INDUSTRIAL
Application Number
EP07811609A
Filing Date
Aug 29, 2007
Status
Revoked
Feb 16, 2024
Publication Date
Aug 28, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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SASOL GERMANYMay 27, 2020HOFFMANN EITLEADMISSIBLE
RHODIA OPERATIONSMay 26, 2020KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2005265920
INTERNATIONAL-SEARCH-REPORTUS6508358
OPPOSITIONUS4722920
OPPOSITIONUS5155085
OPPOSITIONUS6506358
OPPOSITIONUS6773690
SEARCHUS2002192150
SEARCHUS4868150
SEARCHUS5593654

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
OPPOSITION- Anonymous, "Principles of Operation of Static Mixers", StaMixCo Static Mixer Products & Technology, (20200000), page 3pp, URL: http://www.stamixco-usa.com/principles-of-operation, XP055702638
OPPOSITION- Anonymous, "Static Mixing, Reaction, Heat Transfer & Fluid Dynamics Technology", StaMixCo LLC, (2007), pages 1 - 8, XP055702636
OPPOSITION- CHURCH et al., "Stabilisation of aluminas by rare earth and alkaline earth ions", Applied Catalysis, (19930000), vol. 101, pages 105 - 116, XP055702632
OPPOSITION- BEGUIN et al., "Stabilization of alumina by addition of lanthanum", Applied Catalysis, (19910000), vol. 75, pages 119 - 132, XP055380618

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Dossier Documents

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