Heat Exchanger For Boiler, Method And Tool For The Manufacture Thereof

Patent No. EP2072938 (titled "Heat Exchanger For Boiler, Method And Tool For The Manufacture Thereof") was filed by AM on Jun 9, 2008. The application was issued on Aug 9, 2017.

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
VALMEX	May 9, 2018	GHIONI

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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Feb 14, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 14, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 11, 2019
Termination of the opposition proceedings with revocation of patent
Dec 3, 2018
Advice of delivery
Nov 30, 2018
Advice of delivery
Nov 8, 2018
Advice of delivery
Nov 8, 2018
Advice of delivery
Oct 31, 2018
Decision revoking the European patent
Oct 31, 2018
Decision revoking the European patent
Oct 25, 2018
(Electronic) Receipt
Oct 25, 2018
Letter accompanying subsequently filed items
Oct 25, 2018
Request for revocation of patent
Oct 19, 2018
Brief communication - Opposition proceedings
Oct 19, 2018
Brief communication in opposition procedure - time limit
Oct 15, 2018
(Electronic) Receipt
Oct 15, 2018
Letter accompanying subsequently filed items
Oct 15, 2018
Letter regarding the opposition procedure (no time limit)
May 23, 2018
Communication of a notice of opposition and request to file observations
May 23, 2018
Notice of further oppositions to opponent(s)
May 17, 2018
Communication of a notice of opposition - first information to patent proprietor
May 9, 2018
(Electronic) Receipt
May 9, 2018
Notice of opposition
May 9, 2018
Notice of opposition
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
Nov 10, 2017
CDS Clean up - amended data concerning the representative for the applicant
Nov 9, 2017
Submission concerning representation
Aug 10, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 13, 2017
Decision to grant a European patent
Jun 14, 2017
(Electronic) Receipt
Jun 14, 2017
Filing of the translations of the claims
Jun 14, 2017
French translation of claims
Jun 14, 2017
German translation of the claims
Jun 14, 2017
Letter accompanying subsequently filed items
Feb 17, 2017
Bibliographic data of the European patent application
Feb 17, 2017
Communication about intention to grant a European patent
Feb 17, 2017
Intention to grant (signatures)
Feb 17, 2017
Text intended for grant (clean copy)
Feb 17, 2017
Text intended for grant (version for approval)
Sep 25, 2014
(Electronic) Receipt
Sep 25, 2014
Amended claims with annotations
Sep 25, 2014
Claims
Sep 25, 2014
Description
Sep 25, 2014
Letter accompanying subsequently filed items
Sep 25, 2014
Reply to communication from the Examining Division
Jul 14, 2014
Grant of extension of time limit (examination procedure)
Jul 9, 2014
(Electronic) Receipt
Jul 9, 2014
Letter accompanying subsequently filed items
Jul 9, 2014
Request for extension of time limit to communication from the Examining Division
Mar 21, 2014
Annex to the communication
Mar 21, 2014
Communication from the Examining Division
Mar 13, 2014
Examination started
Nov 18, 2013
Enquiry as to when a communication from the Examining Division can be expected
Apr 2, 2012
Final instructions (loss of partial rights)
Dec 22, 2011
Designation deemed to be withdrawn (non payment of designation fees)
Nov 25, 2011
Communication of amended entries concerning the representative
Sep 22, 2011
(Electronic) Receipt
Sep 22, 2011
Amended claims filed after receipt of (European) search report
Sep 22, 2011
Amended claims with annotations
Sep 22, 2011
Amended description filed after receipt of (European) search report
Sep 22, 2011
Amendments received before examination
Sep 22, 2011
Letter accompanying subsequently filed items
Mar 28, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Feb 17, 2011
Communication regarding the transmission of the European search report
Feb 17, 2011
European search opinion
Feb 17, 2011
European search report
Oct 5, 2010
Communication regarding the transmission of the European search report
Oct 5, 2010
Partial European search report
Jan 5, 2010
General enquiry
Jun 26, 2009
Communication for party to proceedings/third party
May 27, 2009
Notification of forthcoming publication
May 22, 2009
Communication for party to proceedings/third party
May 18, 2009
Final instructions (loss of partial rights)
Mar 26, 2009
Matter concerning the application
Mar 3, 2009
Claim deemed abandoned
Feb 27, 2009
Brief communication to applicant/representative
Feb 20, 2009
General enquiry
Dec 16, 2008
Invitation to pay claims fees
Dec 1, 2008
Letter concerning fees and payments
Nov 14, 2008
Invitation to pay claims fees
Jul 21, 2008
Letter concerning the priority
Jul 21, 2008
Priority document
Jul 18, 2008
(Electronic) Receipt
Jul 18, 2008
Abstract
Jul 18, 2008
Claims
Jul 18, 2008
Description
Jul 18, 2008
Letter accompanying subsequently filed items
Jun 9, 2008
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 9, 2008
Designation of inventor
Jun 9, 2008
Drawings
Jun 9, 2008
Request for grant of a European patent
Jun 9, 2008
Specification filed by fax and/or in non-official language

EP2072938

Application Number: EP08157829A
Filing Date: Jun 9, 2008
Status: Revoked; Feb 15, 2019
Publication Date: Aug 9, 2017
External Links: Slate, Register , Google Patents

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Heat Exchanger For Boiler, Method And Tool For The Manufacture Thereof

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Dossier Documents

EP2072938