Mixing Tool Holder Comprising Interchangeable Mixing Blades

Patent No. EP2864027 (titled "Mixing Tool Holder Comprising Interchangeable Mixing Blades") was filed by Krauskopf on Jun 24, 2013. The application was issued on Aug 3, 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
MASCHINENFABRIK GUSTAV EIRICH	May 3, 2017	WSL PATENTANWALTE PARTNERSCHAFT MBB

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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Jan 24, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 24, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 19, 2018
Termination of the opposition proceedings with revocation of patent
Nov 17, 2017
Advice of delivery
Oct 23, 2017
Advice of delivery
Oct 13, 2017
Advice of delivery
Oct 6, 2017
Acknowledgement of a document
Oct 6, 2017
Acknowledgement of a document
Oct 6, 2017
Decision revoking the European patent
Oct 6, 2017
Decision revoking the European patent
Oct 4, 2017
Request for revocation of patent
Sep 30, 2017
Request for revocation of patent
Jun 8, 2017
Communication of a notice of opposition and request to file observations
Jun 8, 2017
Notice of further oppositions to opponent(s)
May 11, 2017
Communication of a notice of opposition - first information to patent proprietor
May 3, 2017
(Electronic) Receipt
May 3, 2017
Notice of opposition
May 3, 2017
Notice of opposition
May 3, 2017
Patent document cited during the opposition procedure
May 3, 2017
Patent document cited during the opposition procedure
May 3, 2017
Patent document cited during the opposition procedure
Aug 3, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 7, 2016
Decision to grant a European patent
Jun 22, 2016
English translation of the claims
Jun 22, 2016
Filing of the translations of the claims
Jun 22, 2016
French translation of claims
Apr 11, 2016
Bibliographic data of the European patent application
Apr 11, 2016
Communication about intention to grant a European patent
Apr 11, 2016
Intention to grant (signatures)
Apr 11, 2016
Text intended for grant (clean copy)
Apr 11, 2016
Text intended for grant (version for approval)
Mar 22, 2016
Examination started
Jan 25, 2016
Communication of amended entries concerning the representative
Dec 17, 2015
Submission concerning change of applicant's representative
Nov 6, 2015
Priority search results
Nov 6, 2015
Reply to invitation to file a copy of priority search results
Nov 6, 2015
Reply to invitation to file a copy of priority search results
Oct 21, 2015
Invitation to file a copy of search results(priority)
Apr 1, 2015
Notification on forthcoming publication of bibliographic data
Mar 4, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jan 22, 2015
Authorisation
Jan 22, 2015
Matter concerning the application
Jan 19, 2015
(Electronic) Receipt
Jan 19, 2015
Amended claims filed after receipt of (European) search report
Jan 19, 2015
Amended description filed after receipt of (European) search report
Jan 19, 2015
Amendments received before examination
Jan 19, 2015
Request for entry into the European phase
Jan 12, 2015
Copy of the international preliminary report on patentability
Nov 7, 2014
Information on entry into European phase
Jan 21, 2014
Priority document (electronically transmitted)
Jan 3, 2014
Copy of the international search report
Jan 3, 2014
Copy of the international search report
Jan 3, 2014
Published international application - A1
Oct 22, 2013
Written opinion of the ISA, boxes No. I to VIII
Oct 22, 2013
Written opinion of the ISA, cover sheet
Oct 22, 2013
Written opinion of the ISA, supplemental box
Aug 2, 2013
Abstract
Aug 2, 2013
Claims
Aug 2, 2013
Description
Aug 2, 2013
Drawings

EP2864027

KRAUSKOPF

Application Number: EP13744948A
Filing Date: Jun 24, 2013
Status: Revoked; Jan 26, 2018
Publication Date: Aug 3, 2016
External Links: Slate, Register , Google Patents

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Mixing Tool Holder Comprising Interchangeable Mixing Blades

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Dossier Documents

EP2864027