Cooling Pipe For A Plasma Arc Torch And Spacer

Patent No. EP2734015 (titled "Cooling Pipe For A Plasma Arc Torch And Spacer") was filed by Hollberg on May 7, 2012. The application was issued on Oct 19, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
KJELLBERG FINSTERWALDE PLASMA UND MASCHINEN GMBH	Jul 18, 2017	PFENNING, MEINIG & PARTNER MBB, ET AL

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

Nov 2, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 2, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 29, 2018
Termination of the opposition proceedings with revocation of patent
Aug 31, 2018
Advice of delivery
Jul 30, 2018
Advice of delivery
Jul 27, 2018
Advice of delivery
Jul 23, 2018
Advice of delivery
Jul 19, 2018
Advice of delivery
Jul 17, 2018
Decision of the Opposition Division and instruction
Jul 17, 2018
Decision revoking the European patent
Jul 17, 2018
Grounds for the decision (Annex) - opposition
Jul 17, 2018
Internal form - Opposition/addressees
May 24, 2018
Notification concerning the date of oral proceedings
May 24, 2018
Notification concerning the date of oral proceedings
May 16, 2018
Brief communication - Opposition proceedings
May 7, 2018
(Electronic) Receipt
May 7, 2018
Letter accompanying subsequently filed items
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Non-patent literature cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Written submission in preparation to/during oral proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 20, 2018
Withdrawal of a request for oral proceedings
Apr 19, 2018
Withdrawal of a request for oral proceedings
Feb 6, 2018
Advice of delivery
Jan 26, 2018
Advice of delivery
Jan 26, 2018
Advice of delivery
Jan 23, 2018
Advice of delivery
Jan 22, 2018
Advice of delivery
Jan 17, 2018
Acknowledgement of a document
Jan 17, 2018
Acknowledgement of a document
Jan 17, 2018
Annex to the communication - opposition
Jan 17, 2018
Information concerning oral proceedings
Jan 17, 2018
Preparation for oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 10, 2018
Brief communication - Opposition proceedings
Dec 28, 2017
(Electronic) Receipt
Dec 28, 2017
Letter accompanying subsequently filed items
Dec 28, 2017
Reply of the patent proprietor to the notice(s) of opposition
Aug 29, 2017
Communication of a notice of opposition and request to file observations
Aug 29, 2017
Notice of further oppositions to opponent(s)
Jul 27, 2017
Communication of a notice of opposition - first information to patent proprietor
Jul 18, 2017
(Electronic) Receipt
Jul 18, 2017
Any annexes (other than citation) to an opposition letter
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Non-patent literature cited during the opposition procedure
Jul 18, 2017
Notice of opposition
Jul 18, 2017
Notice of opposition
Jul 18, 2017
Patent document cited during the opposition procedure
Jul 18, 2017
Patent document cited during the opposition procedure
Jul 18, 2017
Patent document cited during the opposition procedure
Oct 20, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 22, 2016
Decision to grant a European patent
Aug 4, 2016
English translation of the claims
Aug 4, 2016
Filing of the translations of the claims
Aug 4, 2016
French translation of claims
Jun 29, 2016
Payment of fees and costs
Apr 28, 2016
Bibliographic data of the European patent application
Apr 28, 2016
Communication about intention to grant a European patent
Apr 28, 2016
Intention to grant (signatures)
Apr 28, 2016
Text intended for grant (clean copy)
Apr 28, 2016
Text intended for grant (version for approval)
Mar 11, 2016
Examination started
Oct 19, 2015
Response to enquiry for communication from the Examining Division
Oct 2, 2015
Enquiry as to when a communication from the Examining Division can be expected
Apr 24, 2015
Amended claims filed after receipt of (European) search report
Apr 24, 2015
Amended claims with annotations
Apr 24, 2015
Amended description filed after receipt of (European) search report
Apr 24, 2015
Amended description with annotations
Apr 24, 2015
Amendments received before examination
Feb 10, 2015
Letter concerning fees and payments
Feb 10, 2015
Payment of fees and costs
Nov 3, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 15, 2014
Refund of fees
Oct 1, 2014
Communication regarding the transmission of the European search report
Oct 1, 2014
European search opinion
Oct 1, 2014
European search report
May 23, 2014
Matter concerning the application
May 21, 2014
Amendments not yet acceptable
May 9, 2014
Annex
May 9, 2014
Annex
May 9, 2014
Matter concerning the application
Apr 24, 2014
Notification of forthcoming publication
Apr 17, 2014
Communication for party to proceedings/third party
Apr 15, 2014
Request for further processing allowed
Mar 15, 2014
Annex
Mar 15, 2014
Matter concerning the application
Mar 15, 2014
Request for grant of a European patent
Feb 27, 2014
Application deemed to be withdrawn (non-payment of filing/search fee)
Feb 14, 2014
Matter concerning the application
Dec 16, 2013
Abstract
Dec 16, 2013
Claims
Dec 16, 2013
Description
Dec 16, 2013
Drawings
Dec 16, 2013
Request for grant of a European patent

EP2734015

HOLLBERG

Application Number: EP13005830A
Filing Date: May 7, 2012
Status: Revoked; Nov 2, 2018
Publication Date: Oct 19, 2016
External Links: Slate, Register , Google Patents

IP Verse

Cooling Pipe For A Plasma Arc Torch And Spacer

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2734015