System Having A Furnace And Method For Operating Such A System - EP3426995

The patent EP3426995 was granted to Maerz Ofenbau on Jul 8, 2020. The application was originally filed on Mar 3, 2017 under application number EP17708758A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3426995

MAERZ OFENBAU
Application Number
EP17708758A
Filing Date
Mar 3, 2017
Status
Opposition Rejected
Jan 20, 2023
Grant Date
Jul 8, 2020
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

TECFORLIMEApr 8, 2021AWA BENELUXWITHDRAWN

Patent Citations (10) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE3038927
INTERNATIONAL-SEARCH-REPORTEP1555251
INTERNATIONAL-SEARCH-REPORTEP2478314
INTERNATIONAL-SEARCH-REPORTFR2510984
INTERNATIONAL-SEARCH-REPORTWO2015018504
OPPOSITIONCN105000811
OPPOSITIONDE19843820
OPPOSITIONDE19845495
OPPOSITIONFR2436346
OPPOSITIONUS6453831

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- M.Sc. Due Hai Do, "Simulation of Lime Calcination in Normal Shaft and Parallel Flow Regenerative Kilns", DISSERTATION, (20120425), XP055603099-
OPPOSITION- "The MAERZ Parallel Flow Regenerative Lime Kiln", The MAERZ, (20130527), XP055797047-
OPPOSITION- "Understanding the process conditions in a parallel flow regenerative kiln Heat consumption of the kiln", ZKG, (2016), vol. 5, pages 56 - 59, XP055797041-

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