Arc Welding Control Method

Patent No. EP2905102 (titled "Arc Welding Control Method") was filed by Panasonic Management on Sep 30, 2013. The application was issued on Jan 15, 2020.

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	Dec 21, 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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Dec 19, 2019
Decision to maintain the European patent in amended form
Dec 19, 2019
Decision to maintain the European patent in amended form
Dec 13, 2019
Termination of the opposition proceedings with maintenance of patent
Dec 10, 2019
(Electronic) Receipt
Dec 10, 2019
Filing of the translation of the amended claims
Dec 10, 2019
French translation of claims
Dec 10, 2019
German translation of the claims
Dec 10, 2019
Letter accompanying subsequently filed items
Sep 11, 2019
Communication to opponent concerning maintenance
Sep 11, 2019
Communication with request to file translations
Sep 4, 2019
Maintenance of the patent with the documents specified in the final decision
Jun 3, 2019
Advice of delivery
May 24, 2019
Advice of delivery
May 23, 2019
Advice of delivery
May 22, 2019
Advice of delivery
May 20, 2019
Annex to the communication - opposition
May 20, 2019
Decision of the Opposition Division and instruction
May 20, 2019
Druckexemplar in opposition procedure
May 20, 2019
Grounds for the decision (Annex) - opposition
May 20, 2019
Interlocutory decision in opposition proceedings
May 20, 2019
Internal form - Opposition/addressees
May 20, 2019
Internal form - Opposition/addressees
May 20, 2019
Means of redress
May 20, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 20, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 20, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 20, 2019
Provision of a copy of the minutes - opposition procedure
May 20, 2019
Scanned annex to a communication - opposition procedure
Apr 4, 2019
Information about the result of oral proceedings
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 6, 2019
Brief communication - Opposition proceedings
Feb 6, 2019
Brief communication - Opposition proceedings
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Letter regarding the opposition procedure (no time limit)
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Amended claims with annotations
Feb 1, 2019
Auxiliary request during Opposition procedure
Feb 1, 2019
Auxiliary request during Opposition procedure
Feb 1, 2019
Auxiliary request during Opposition procedure
Feb 1, 2019
Auxiliary request during Opposition procedure
Feb 1, 2019
Auxiliary request during Opposition procedure
Feb 1, 2019
Letter accompanying subsequently filed items
Feb 1, 2019
Letter regarding the opposition procedure (no time limit)
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
(Electronic) Receipt
Jan 31, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Request for interpreters during oral proceedings
Jan 31, 2019
Request for interpreters during oral proceedings
Aug 29, 2018
Brief communication - Opposition proceedings
Aug 23, 2018
(Electronic) Receipt
Aug 23, 2018
Letter accompanying subsequently filed items
Aug 23, 2018
Request for interpreters during oral proceedings
Aug 20, 2018
Advice of delivery
Aug 17, 2018
Advice of delivery
Aug 10, 2018
Advice of delivery
Aug 9, 2018
Advice of delivery
Aug 6, 2018
Annex to the communication - opposition
Aug 6, 2018
Summons to attend oral proceedings
Aug 6, 2018
Summons to attend oral proceedings
May 24, 2018
Brief communication - Opposition proceedings
May 17, 2018
(Electronic) Receipt
May 17, 2018
Amended claims with annotations
May 17, 2018
Amended claims with annotations
May 17, 2018
Amended claims with annotations
May 17, 2018
Amended claims with annotations
May 17, 2018
Amended claims with annotations
May 17, 2018
Amended claims with annotations
May 17, 2018
Auxiliary request during Opposition procedure
May 17, 2018
Auxiliary request during Opposition procedure
May 17, 2018
Auxiliary request during Opposition procedure
May 17, 2018
Auxiliary request during Opposition procedure
May 17, 2018
Auxiliary request during Opposition procedure
May 17, 2018
Letter accompanying subsequently filed items
May 17, 2018
Main request during Opposition procedure
May 17, 2018
Non-patent literature cited during the opposition procedure
May 17, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 12, 2018
Communication of a notice of opposition and request to file observations
Jan 12, 2018
Notice of further oppositions to opponent(s)
Jan 4, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 21, 2017
Non-patent literature cited during the opposition procedure
Dec 21, 2017
Non-patent literature cited during the opposition procedure
Dec 21, 2017
Non-patent literature cited during the opposition procedure
Dec 21, 2017
Non-patent literature cited during the opposition procedure
Dec 21, 2017
Non-patent literature cited during the opposition procedure
Dec 21, 2017
Notice of opposition
Dec 21, 2017
Notice of opposition
Dec 21, 2017
Patent document cited during the examination procedure
Dec 21, 2017
Patent document cited during the examination procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Mar 23, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 23, 2017
Decision to grant a European patent
Feb 13, 2017
(Electronic) Receipt
Feb 13, 2017
Filing of the translations of the claims
Feb 13, 2017
French translation of claims
Feb 13, 2017
German translation of the claims
Feb 13, 2017
Letter accompanying subsequently filed items
Oct 13, 2016
Bibliographic data of the European patent application
Oct 13, 2016
Communication about intention to grant a European patent
Oct 13, 2016
Intention to grant (signatures)
Oct 13, 2016
Text intended for grant (clean copy)
Oct 13, 2016
Text intended for grant (version for approval)
Sep 15, 2016
Examination started
Sep 2, 2016
CDS Clean up - amended data concerning the representative for the applicant
Sep 2, 2016
Submission concerning change of applicant's representative
May 24, 2016
(Electronic) Receipt
May 24, 2016
Amended claims filed after receipt of (European) search report
May 24, 2016
Amended claims with annotations
May 24, 2016
Amendments received before examination
May 24, 2016
Letter accompanying subsequently filed items
Nov 27, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 10, 2015
Communication regarding the transmission of the European search report
Nov 10, 2015
European search opinion
Nov 10, 2015
Supplementary European search report
Nov 2, 2015
Search started
Jul 15, 2015
Notification of forthcoming publication
May 7, 2015
Communication to designated inventor
May 7, 2015
Communication to designated inventor
May 7, 2015
Communication to designated inventor
May 7, 2015
Communication to designated inventor
May 7, 2015
Communication to designated inventor
Apr 21, 2015
Copy of the international preliminary report on patentability
Apr 21, 2015
Translation of the international preliminary report on patentability
Nov 19, 2014
CDS Clean up - amended applicant details
Nov 12, 2014
Information regarding early processing
Oct 15, 2014
Notification of the recording of a change
Oct 15, 2014
Notification of the recording of a change
Oct 15, 2014
Notification of the recording of a change
Oct 13, 2014
(Electronic) Receipt
Oct 13, 2014
Abstract
Oct 13, 2014
Claims
Oct 13, 2014
Description
Oct 13, 2014
Drawings
Oct 13, 2014
Request for entry into the European phase
Apr 29, 2014
Priority document (electronically transmitted)
Apr 10, 2014
Copy of the international search report
Apr 10, 2014
Copy of the translated international search report
Apr 10, 2014
International publication pamphlet

EP2905102

PANASONIC MANAGEMENT

Application Number: EP13844324A
Filing Date: Sep 30, 2013
Status: Patent Maintained As Amended; Dec 13, 2019
Publication Date: Jan 15, 2020
External Links: Slate, Register , Google Patents

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Arc Welding Control Method

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Dossier Documents

EP2905102