Pulse Arc Welding Method

Patent No. EP2210694 (titled "Pulse Arc Welding Method") was filed by Daihen on Jan 18, 2010. The application was issued on Aug 31, 2016.

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
FRONIUS	May 31, 2017	ISARPATENT

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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May 31, 2019
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
May 31, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 27, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 11, 2019
Submission concerning representation
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Advice of delivery
Feb 25, 2019
Letter accompanying subsequently filed items
Feb 20, 2019
Advice of delivery
Feb 19, 2019
Advice of delivery
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Acknowledgement of a document
Feb 15, 2019
Annex to the communication - opposition
Feb 15, 2019
Decision of the Opposition Division and instruction
Feb 15, 2019
Decision rejecting the opposition
Feb 15, 2019
Grounds for the decision (Annex) - opposition
Feb 15, 2019
Internal form - Opposition/addressees
Feb 15, 2019
Internal form - Opposition/addressees
Feb 15, 2019
Means of redress
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 15, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 15, 2019
Provision of a copy of the minutes - opposition procedure
Feb 15, 2019
Scanned annex to a communication - opposition procedure
Nov 26, 2018
Information about the result of oral proceedings
Nov 21, 2018
Brief communication - Opposition proceedings
Nov 16, 2018
Brief communication - Opposition proceedings
Nov 15, 2018
(Electronic) Receipt
Nov 15, 2018
Letter accompanying subsequently filed items
Nov 15, 2018
Letter regarding the opposition procedure (no time limit)
Oct 1, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
(Electronic) Receipt
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Letter accompanying subsequently filed items
Sep 26, 2018
Letter regarding the opposition procedure (no time limit)
Sep 26, 2018
Non-patent literature cited during the opposition procedure
Sep 26, 2018
Patent document cited during the opposition procedure
Sep 26, 2018
Patent document cited during the opposition procedure
Sep 20, 2018
(Electronic) Receipt
Sep 20, 2018
Amended description with annotations
Sep 20, 2018
Description
Sep 20, 2018
Letter accompanying subsequently filed items
Sep 20, 2018
Letter regarding the opposition procedure (no time limit)
Jul 3, 2018
Submission concerning representation
Apr 26, 2018
Advice of delivery
Apr 25, 2018
Advice of delivery
Apr 25, 2018
Advice of delivery
Apr 20, 2018
Annex to the communication - opposition
Apr 20, 2018
Information concerning oral proceedings
Apr 20, 2018
Preparation for oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Apr 20, 2018
Summons to attend oral proceedings
Nov 7, 2017
Brief communication - Opposition proceedings
Nov 1, 2017
(Electronic) Receipt
Nov 1, 2017
Amended claims with annotations
Nov 1, 2017
Amended claims with annotations
Nov 1, 2017
Amended claims with annotations
Nov 1, 2017
Claims
Nov 1, 2017
Claims
Nov 1, 2017
Claims
Nov 1, 2017
Letter accompanying subsequently filed items
Nov 1, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 5, 2017
Communication of a notice of opposition and request to file observations
Jul 5, 2017
Notice of further oppositions to opponent(s)
Jun 7, 2017
Communication of a notice of opposition - first information to patent proprietor
May 31, 2017
(Electronic) Receipt
May 31, 2017
Notice of opposition
May 31, 2017
Notice of opposition
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the examination procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
May 31, 2017
Patent document cited during the opposition procedure
Aug 31, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 4, 2016
Decision to grant a European patent
Jul 20, 2016
(Electronic) Receipt
Jul 20, 2016
Filing of the translations of the claims
Jul 20, 2016
French translation of claims
Jul 20, 2016
German translation of the claims
Jul 20, 2016
Letter accompanying subsequently filed items
Apr 5, 2016
Bibliographic data of the European patent application
Apr 5, 2016
Communication about intention to grant a European patent
Apr 5, 2016
Intention to grant (signatures)
Apr 5, 2016
Text intended for grant
Mar 2, 2016
Examination started
Nov 15, 2013
Communication of amended entries concerning the representative
Nov 6, 2013
Submission concerning change of applicant's representative
Aug 2, 2010
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Jun 30, 2010
Notification of forthcoming publication
Jun 28, 2010
Letter concerning fees and payments
May 27, 2010
Communication regarding the transmission of the European search report
May 27, 2010
European search opinion
May 27, 2010
European search report
Mar 30, 2010
Confirmation of receipt of (electronically) transmitted priority document
Mar 23, 2010
Priority document (electronically transmitted)
Jan 18, 2010
Abstract
Jan 18, 2010
Claims
Jan 18, 2010
Description
Jan 18, 2010
Designation of inventor
Jan 18, 2010
Drawings
Jan 18, 2010
Matter concerning the application
Jan 18, 2010
Request for grant of a European patent

EP2210694

DAIHEN

Application Number: EP10250074A
Filing Date: Jan 18, 2010
Status: Opposition Rejected; May 31, 2019
Publication Date: Aug 31, 2016
External Links: Slate, Register , Google Patents

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Pulse Arc Welding Method

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Dossier Documents

EP2210694