IP Verse

Method For Applying Discriminating Layer Onto Porous Ceramic Filters - EP2611755

The patent EP2611755 was granted to DOW on Sep 19, 2018. The application was originally filed on Aug 17, 2011 under application number EP11750023A. The patent is currently recorded with a legal status of "Revoked".

EP2611755

DOW
Application Number
EP11750023A
Filing Date
Aug 17, 2011
Status
Revoked
Jul 10, 2020
Grant Date
Sep 19, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

Get instant alerts for new oppositions and patent status changes

ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBJun 19, 2019ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1142619
DESCRIPTIONEP1775022
DESCRIPTIONUS2001038810
DESCRIPTIONUS2004020359
DESCRIPTIONUS4652286
DESCRIPTIONUS5098455
DESCRIPTIONUS5173349
DESCRIPTIONUS5194154
DESCRIPTIONUS5198007
DESCRIPTIONUS5322537
DESCRIPTIONUS5340516
DESCRIPTIONUS6306335
DESCRIPTIONUS6596665
DESCRIPTIONUS6669751
DESCRIPTIONWO02070106
DESCRIPTIONWO03051488
DESCRIPTIONWO03082773
DESCRIPTIONWO2004011124
DESCRIPTIONWO2004011386
INTERNATIONAL-SEARCH-REPORTEP1576998
INTERNATIONAL-SEARCH-REPORTJP2009085010
INTERNATIONAL-SEARCH-REPORTJPH10249124
INTERNATIONAL-SEARCH-REPORTWO2010110010
OPPOSITIONUS2006057046
OPPOSITIONUS2010126133
OPPOSITIONWO2011121562

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 TextLink
OPPOSITION- Heck et al., Catalytic Air Pollution Control - Commercial Technology, 3rd ed., (20090000), pages 34, 35, 332 - 334, XP055617937-
OPPOSITION- Heck et al., Catalytic Air Pollution Control, John Wiley & Sons, (20090000), pages 185 - 186, XP055617916-
OPPOSITION- KARADIMITRA, K. et al., "Catalytic particle synthesis via aerosol spray pyrolysis and in-situ deposition on porous filter materials", PARTEC 2004, XP055617929-
OPPOSITION- "Sol-gel process", Wikipedia, (20190426), URL: Sol-gel process https://en.wikipedia.org/w/index.php?title=Sol-gel_processor&oldid=894255684, XP055617924-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents