IP Verse

Method For Using The Waste Heat From A Plant For Producing Cement And Plant For Producing Cement

Patent No. EP2909553 (titled "Method For Using The Waste Heat From A Plant For Producing Cement And Plant For Producing Cement") was filed by KHD Humboldt Wedag on Oct 10, 2013. The application was issued on Nov 30, 2016.

Patent Summary

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.

Company	Opposition Date	Representative
THYSSENKRUPP INDUSTRIAL SOLUTIONS	Jul 31, 2017	TETZNER

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

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Mar 22, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 22, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 19, 2019
Termination of the opposition proceedings with revocation of patent
Feb 11, 2019
Advice of delivery
Jan 29, 2019
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Decision of the Opposition Division and instruction
Dec 4, 2018
Decision revoking the European patent
Dec 4, 2018
Grounds for the decision (Annex) - opposition
Dec 4, 2018
Internal form - Opposition/addressees
Aug 14, 2018
Brief communication - Opposition proceedings
Aug 14, 2018
Communication of amended entries
Jul 20, 2018
Request for change of name -opponent
Jul 17, 2018
Annexes in respect of a client data request
Jul 17, 2018
Annexes in respect of a client data request
Jul 17, 2018
Request for change of name -opponent
May 18, 2018
Annex to the communication - opposition
May 18, 2018
Communication inviting the parties to file observations
May 18, 2018
Internal form - Opposition/addressees
Jan 22, 2018
Brief communication - Opposition proceedings
Jan 12, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 10, 2017
Communication of a notice of opposition and request to file observations
Oct 10, 2017
Notice of further oppositions to opponent(s)
Aug 8, 2017
Communication of a notice of opposition - first information to patent proprietor
Jul 31, 2017
(Electronic) Receipt
Jul 31, 2017
Non-patent literature cited during the opposition procedure
Jul 31, 2017
Non-patent literature cited during the opposition procedure
Jul 31, 2017
Non-patent literature cited during the opposition procedure
Jul 31, 2017
Notice of opposition
Jul 31, 2017
Notice of opposition
Jul 31, 2017
Patent document cited during the opposition procedure
Jul 31, 2017
Patent document cited during the opposition procedure
Jul 31, 2017
Patent document cited during the opposition procedure
Jul 31, 2017
Patent document cited during the opposition procedure
Dec 1, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 4, 2016
Decision to grant a European patent
Sep 27, 2016
English translation of the claims
Sep 27, 2016
Filing of the translations of the claims
Sep 27, 2016
French translation of claims
Sep 27, 2016
Payment of fees and costs
Jun 9, 2016
Bibliographic data of the European patent application
Jun 9, 2016
Communication about intention to grant a European patent
Jun 9, 2016
Intention to grant (signatures)
Jun 9, 2016
Text intended for grant
Mar 7, 2016
Examination started
Feb 24, 2016
Priority search results
Feb 24, 2016
Reply to invitation to file a copy of priority search results
Jan 28, 2016
Invitation to file a copy of search results(priority)
Nov 21, 2015
Abstract
Nov 21, 2015
Abstract
Nov 21, 2015
Amended claims filed after receipt of (European) search report
Nov 21, 2015
Amended claims with annotations
Nov 21, 2015
Amended description filed after receipt of (European) search report
Nov 21, 2015
Amended description with annotations
Nov 21, 2015
Amendments received before examination
Jul 29, 2015
Notification on forthcoming publication of bibliographic data
Jun 8, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 22, 2015
Communication to designated inventor
May 6, 2015
Copy of the international preliminary report on patentability
Apr 17, 2015
(Electronic) Receipt
Apr 17, 2015
Request for entry into the European phase
Feb 27, 2015
Information on entry into European phase
May 13, 2014
Priority document (electronically transmitted)
Apr 24, 2014
Copy of the international search report
Apr 24, 2014
Published international application - A1
Jan 29, 2014
Written opinion of the ISA, boxes No. I to VIII
Jan 29, 2014
Written opinion of the ISA, cover sheet
Jan 29, 2014
Written opinion of the ISA, supplemental box
Oct 10, 2013
(Electronic) Receipt
Oct 10, 2013
Abstract
Oct 10, 2013
Claims
Oct 10, 2013
Description
Oct 10, 2013
Drawings

EP2909553

KHD HUMBOLDT WEDAG

Application Number: EP13779541A
Filing Date: Oct 10, 2013
Status: Revoked; Mar 22, 2019
Publication Date: Nov 30, 2016
External Links: Slate, Register , Google Patents