Multiplicateur De Pression

Patent No. EP2551529 (titled "Multiplicateur De Pression") was filed by TKR Spezialwerkzeuge on Jul 23, 2012. The application was issued on Apr 5, 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
WS WIELANDER SCHILL ENGINEERING	Dec 21, 2017	FRIDERICHS

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 13, 2020
Brief communication - Opposition proceedings
Feb 11, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 10, 2020
Termination of the opposition proceedings with maintenance of patent
Nov 11, 2019
Advice of delivery
Oct 17, 2019
Advice of delivery
Oct 14, 2019
Acknowledgement of a document
Oct 14, 2019
Decision to discontinue the opposition proceedings
Oct 14, 2019
Notification concerning the date of oral proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 30, 2019
Brief communication - Opposition proceedings
Sep 24, 2019
Withdrawal of an opposition
Jun 26, 2019
Brief communication - Opposition proceedings
Jun 26, 2019
Communication concerning the filing of a power of attorney
Jun 26, 2019
Communication of amended entries
May 20, 2019
Annexes in respect of a client data request
May 20, 2019
Authorisation
May 20, 2019
Letter accompanying subsequently filed items
Apr 15, 2019
Advice of delivery
Apr 15, 2019
Advice of delivery
Apr 2, 2019
Brief communication - Opposition proceedings
Mar 27, 2019
Written submission in preparation to/during oral proceedings
Mar 20, 2019
Advice of delivery
Mar 20, 2019
Advice of delivery
Mar 14, 2019
Advice of delivery
Mar 11, 2019
Acknowledgement of a document
Mar 11, 2019
Acknowledgement of a document
Mar 11, 2019
Acknowledgement of a document
Mar 11, 2019
Annex to the communication - opposition
Mar 11, 2019
Decision on the taking of evidence
Mar 11, 2019
Decision on the taking of evidence
Mar 11, 2019
Decision on the taking of evidence
Mar 11, 2019
Information concerning oral proceedings
Mar 11, 2019
Settlement of expenses for witnesses and experts
Mar 11, 2019
Summons to give evidence
Jan 18, 2019
Brief communication - Opposition proceedings
Jan 15, 2019
Brief communication - Opposition proceedings
Jan 14, 2019
Letter regarding the opposition procedure (no time limit)
Jan 14, 2019
Non-patent literature cited during the opposition procedure
Jan 10, 2019
Letter regarding the opposition procedure (no time limit)
Jan 10, 2019
Non-patent literature cited during the opposition procedure
Jun 7, 2018
Brief communication - Opposition proceedings
May 29, 2018
(Electronic) Receipt
May 29, 2018
Letter accompanying subsequently filed items
May 29, 2018
Non-patent literature cited during the opposition procedure
May 29, 2018
Patent document cited during the opposition procedure
May 29, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 19, 2018
Communication of a notice of opposition and request to file observations
Jan 19, 2018
Notice of further oppositions to opponent(s)
Jan 12, 2018
Communication of a notice of opposition - first information to patent proprietor
Dec 22, 2017
Letter regarding the opposition procedure (no time limit)
Dec 22, 2017
Non-patent literature cited during the opposition procedure
Dec 22, 2017
Non-patent literature cited during the opposition procedure
Dec 22, 2017
Non-patent literature cited during the opposition procedure
Dec 22, 2017
Non-scannable object
Dec 21, 2017
(Electronic) Receipt
Dec 21, 2017
Authorisation
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
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 opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Dec 21, 2017
Patent document cited during the opposition procedure
Apr 5, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 9, 2017
Decision to grant a European patent
Feb 14, 2017
Brief communication to applicant/representative (Legal Division)
Feb 7, 2017
Bibliographic data of the European patent application
Feb 1, 2017
(Electronic) Receipt
Feb 1, 2017
English translation of the claims
Feb 1, 2017
Filing of the translations of the claims
Feb 1, 2017
French translation of claims
Feb 1, 2017
Letter accompanying subsequently filed items
Oct 25, 2016
Bibliographic data of the European patent application
Oct 25, 2016
Communication about intention to grant a European patent
Oct 25, 2016
Intention to grant (signatures)
Oct 25, 2016
Text intended for grant (clean copy)
Oct 25, 2016
Text intended for grant (version for approval)
Aug 18, 2016
(Electronic) Receipt
Aug 18, 2016
Amended claims with annotations
Aug 18, 2016
Amended description with annotations
Aug 18, 2016
Claims
Aug 18, 2016
Description
Aug 18, 2016
Letter accompanying subsequently filed items
Aug 18, 2016
Reply to communication from the Examining Division
Aug 12, 2016
Annex to the communication
Aug 12, 2016
Communication from the Examining Division
Jan 5, 2016
(Electronic) Receipt
Jan 5, 2016
Amended claims with annotations
Jan 5, 2016
Claims
Jan 5, 2016
Letter accompanying subsequently filed items
Jan 5, 2016
Reply to communication from the Examining Division
Aug 27, 2015
Annex to the communication
Aug 27, 2015
Communication from the Examining Division
Aug 20, 2015
Examination started
May 29, 2015
Response to enquiry for communication from the Examining Division
May 20, 2015
Enquiry as to when a communication from the Examining Division can be expected
May 20, 2014
Amended claims filed after receipt of (European) search report
May 20, 2014
Amended claims filed after receipt of (European) search report
May 20, 2014
Amended claims with annotations
May 20, 2014
Amended claims with annotations
May 20, 2014
Amendments received before examination
May 19, 2014
Amended claims filed after receipt of (European) search report
May 19, 2014
Amended claims filed after receipt of (European) search report
May 19, 2014
Amended claims with annotations
May 19, 2014
Amended claims with annotations
May 19, 2014
Amendments received before examination
Apr 7, 2014
Matter concerning the application
Apr 7, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 4, 2014
Communication regarding the transmission of the European search report
Mar 4, 2014
European search opinion
Mar 4, 2014
European search report
Feb 24, 2014
Search started
Feb 5, 2014
Communication of expected date of establishment of search report
Jan 30, 2014
Enquiry as to when the search report can be expected
Jan 4, 2013
Notification of forthcoming publication
Oct 8, 2012
Communication to designated inventor
Aug 4, 2012
Letter concerning the priority
Aug 4, 2012
Priority document
Jul 23, 2012
Abstract
Jul 23, 2012
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 23, 2012
Claims
Jul 23, 2012
Description
Jul 23, 2012
Designation of inventor
Jul 23, 2012
Drawings
Jul 23, 2012
Priority search results
Jul 23, 2012
Request for grant of a European patent

EP2551529

TKR SPEZIALWERKZEUGE

Application Number: EP12177508A
Filing Date: Jul 23, 2012
Status: Granted And Under Opposition; Mar 3, 2017
Publication Date: Apr 5, 2017
External Links: Slate, Register , Google Patents

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Dossier Documents

EP2551529