IP Verse

Method For The Denitrification Of Bypass Exhaust Gases In A Plant For Producing Cement Clinker - EP3055266

The patent EP3055266 was granted to KHD Humboldt Wedag on Aug 21, 2019. The application was originally filed on Oct 6, 2014 under application number EP14789191A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3055266

KHD HUMBOLDT WEDAG
Application Number
EP14789191A
Filing Date
Oct 6, 2014
Status
Opposition Rejected
Mar 8, 2024
Grant Date
Aug 21, 2019
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

SCHEUCHMay 20, 2020SONN PATENTANWALTE -

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE10158968
DESCRIPTIONDE19718259
INTERNATIONAL-SEARCH-REPORTDE19652740
INTERNATIONAL-SEARCH-REPORTDE4313479
INTERNATIONAL-SEARCH-REPORTEP0682974
INTERNATIONAL-SEARCH-REPORTUS3638400
OPPOSITIONDE10158968
OPPOSITIONDE102004018571
OPPOSITIONDE19718259
OPPOSITIONEP2287126
OPPOSITIONEP2554238
OPPOSITIONWO2013019393
OPPOSITIONWO9709112

Non-Patent Literature (NPL) Citations (7) 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, "Cercat: A Technolgy for Air Pollution Control", Glassman Europ Konferenz, (20090513), pages 1 - 33, XP055741289-
OPPOSITION- Anonymous, "Selektive katalytische Reduktion", Wikipedia, (20130313), pages 1 - 5, XP055741277-
OPPOSITION- Anonymous, "UltraCat Catalyst Filters Control PM, SO2, HCl, NOX & Dioxins", UltraCat HOT GAS FILTRATION www.tri-mer.com, (20100101), pages 1 - 2, XP055741304-
OPPOSITION- EUROPÄISCHE KOMMISSION, "Best available techniques (BAT) reference document for the manufacture of glass", JRC Reference Report, (20130130), pages 1 - 485-
OPPOSITION- K Hübner, Et Al, "Simultaneous Removal of Gaseous and Parti- culate Components from Gases by Catalytically Activated Ceramic Filters", High Temperature gas Cleaning, (19960101), pages 267 - 277, XP055741312-
OPPOSITION- MANFRED NACKEN et al., "Catalytic activation of ceramic filter elements for combined particle separation, NOx removal and VOC total oxidation", Applied Catalysis B: Environmental, (20070000), vol. 70, doi:10.1016/j.apcatb.2006.02.030, pages 370 - 376, XP005734964
OPPOSITION- Karsten Poulsen ; Steven W. Miller, "Catalytic Ceramic filter reduces emission of organic air pollutants from a cement plant", Cement Industry Technical Conference (CIC), 2013 IEEE-IAS/PCA, IEEE, (20130411), doi:10.1109/CITCON.2013.6525267, ISBN 978-1-4673-5552-0, pages 1 - 6, XP032418739

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