IP Verse

Combustion Apparatus With Indirect Firing System - EP2751484

The patent EP2751484 was granted to Doosan Babcock on Nov 29, 2017. The application was originally filed on Aug 17, 2012 under application number EP12766124A. The patent is currently recorded with a legal status of "Revoked".

EP2751484

DOOSAN BABCOCK
Application Number
EP12766124A
Filing Date
Aug 17, 2012
Status
Revoked
Nov 15, 2019
Grant Date
Nov 29, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

BILFINGER ENGINEERINGAug 29, 2018COHAUSZ & FLORACK -
MITSUBISHI HITACHI POWER SYSTEMS EUROPEAug 28, 2018VIERING -

Patent Citations (19) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2009000532
EXAMINATIONUS2009000532
INTERNATIONAL-SEARCH-REPORTDE102009016191
INTERNATIONAL-SEARCH-REPORTDE19521505
INTERNATIONAL-SEARCH-REPORTUS4387654
INTERNATIONAL-SEARCH-REPORTWO2011010161
INTERNATIONAL-SEARCH-REPORTWO9747923
OPPOSITIONDE102009016191
OPPOSITIONDE19521505
OPPOSITIONDE19607676
OPPOSITIONEP2009351
OPPOSITIONUS2009000532
OPPOSITIONUS3400921
OPPOSITIONUS4380202
OPPOSITIONUS4387654
OPPOSITIONUS6244200
OPPOSITIONWO2011010161
OPPOSITIONWO2013030533
OPPOSITIONWO9747923

Non-Patent Literature (NPL) Citations (3) 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- "ection 21.7.2 - Pneumatic Conveying Systems", R Keith Mobley,, Plant Engineer's Handbook, (20010000), ISBN 978-0750673280-
OPPOSITION- HAMEL et al., "Retrofilt of Rodenhuize 4 power station: The Max Green and Cold Back-up-projects", Bilfinger, pages 1 - 11-
OPPOSITION- STORM et al., "Umbau einer bestehenden kohlegefeuerten Kraftwerksanlage auf Biomasse", energie aus abfall, pages 605 - 612-

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