Stirring-Typ Ball Mill

Patent No. EP2484450 (titled "Stirring-Typ Ball Mill") was filed by Lipp Mischtechnik on Jan 17, 2012. The application was issued on Aug 19, 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
NETZSCH FEINMAHLTECHNIK	Feb 2, 2018	BEYER

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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Jul 23, 2020
Decision to maintain the European patent in amended form
Jul 23, 2020
Decision to maintain the European patent in amended form
Jul 17, 2020
Termination of the opposition proceedings with maintenance of patent
Jul 13, 2020
English translation of the claims
Jul 13, 2020
Filing of the translation of the amended claims
Jul 13, 2020
French translation of claims
Apr 20, 2020
Communication of bibliographic data
Apr 20, 2020
Communication to opponent concerning maintenance
Apr 20, 2020
Communication with request to file translations
Apr 15, 2020
Maintenance of the patent with the documents specified in the final decision
Jan 8, 2020
Advice of delivery
Jan 3, 2020
Advice of delivery
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Acknowledgement of a document
Jan 2, 2020
Annex to the communication - opposition
Jan 2, 2020
Decision of the Opposition Division and instruction
Jan 2, 2020
Druckexemplar in opposition procedure
Jan 2, 2020
Grounds for the decision (Annex) - opposition
Jan 2, 2020
Interlocutory decision in opposition proceedings
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Internal form - Opposition/addressees
Jan 2, 2020
Means of redress
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 2, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 2, 2020
Provision of a copy of the minutes - opposition procedure
Jan 2, 2020
Scanned annex to a communication - opposition procedure
Jan 2, 2020
Scanned annex to a communication - opposition procedure
May 7, 2019
Information about the result of oral proceedings
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
Letter accompanying subsequently filed items
Apr 18, 2019
Letter accompanying subsequently filed items
Apr 18, 2019
Letter regarding the opposition procedure (no time limit)
Apr 18, 2019
Letter regarding the opposition procedure (no time limit)
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
Brief communication - Opposition proceedings
Apr 3, 2019
Brief communication - Opposition proceedings
Apr 2, 2019
Enlargement of the examining/opposition division
Mar 29, 2019
Written submission in preparation to/during oral proceedings
Mar 14, 2019
Brief communication - Opposition proceedings
Mar 11, 2019
Brief communication - Opposition proceedings
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Letter regarding the opposition procedure (no time limit)
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Non-patent literature cited during the opposition procedure - 01
Mar 7, 2019
Patent document cited during the opposition procedure
Mar 7, 2019
Patent document cited during the opposition procedure
Mar 7, 2019
Patent document cited during the opposition procedure
Mar 5, 2019
(Electronic) Receipt
Mar 5, 2019
Request for interpreters during oral proceedings
Aug 28, 2018
Advice of delivery
Aug 27, 2018
Brief communication - Opposition proceedings
Aug 24, 2018
Advice of delivery
Aug 23, 2018
Advice of delivery
Aug 22, 2018
Request for interpreters during oral proceedings
Aug 21, 2018
Advice of delivery
Aug 20, 2018
Annex to the communication - opposition
Aug 20, 2018
Information concerning oral proceedings
Aug 20, 2018
Summons to attend oral proceedings
Aug 20, 2018
Summons to attend oral proceedings
May 25, 2018
Brief communication - Opposition proceedings
May 18, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 7, 2018
Brief communication - Opposition proceedings
Apr 27, 2018
(Electronic) Receipt
Apr 27, 2018
Letter regarding the opposition procedure (no time limit)
Apr 27, 2018
Notice of opposition
Apr 27, 2018
Patent document cited during the opposition procedure
Feb 14, 2018
Communication of a notice of opposition and request to file observations
Feb 14, 2018
Notice of further oppositions to opponent(s)
Feb 7, 2018
Communication of a notice of opposition - first information to patent proprietor
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Notice of opposition
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
Feb 2, 2018
Patent document cited during the opposition procedure
May 3, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 6, 2017
Decision to grant a European patent
Mar 22, 2017
English translation of the claims
Mar 22, 2017
Filing of the translations of the claims
Mar 22, 2017
French translation of claims
Mar 22, 2017
Payment of fees and costs
Dec 21, 2016
Bibliographic data of the European patent application
Dec 21, 2016
Communication about intention to grant a European patent
Dec 21, 2016
Intention to grant (signatures)
Dec 21, 2016
Text intended for grant (clean copy)
Dec 21, 2016
Text intended for grant (version for approval)
Nov 10, 2016
Statement of non-availability of priority search results
Nov 9, 2016
Invitation to file a copy of search results(priority)
Oct 21, 2016
Amended claims filed after receipt of (European) search report
Oct 21, 2016
Amended claims with annotations
Oct 21, 2016
Amended description filed after receipt of (European) search report
Oct 21, 2016
Amended description with annotations
Oct 21, 2016
Amendments received before examination
Oct 21, 2016
Payment of fees and costs
Oct 20, 2016
Amended claims filed after receipt of (European) search report
Oct 20, 2016
Amended claims with annotations
Oct 20, 2016
Amended description filed after receipt of (European) search report
Oct 20, 2016
Amended description with annotations
Oct 20, 2016
Amendments received before examination
Oct 20, 2016
Payment of fees and costs
Oct 20, 2016
Payment of fees and costs
Apr 25, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 22, 2016
Communication regarding the transmission of the European search report
Mar 22, 2016
European search opinion
Mar 22, 2016
European search report
Mar 22, 2016
Information on Search Strategy
Mar 10, 2016
Search started
Nov 10, 2015
Communication of expected date of establishment of search report
Nov 4, 2015
Enquiry as to when the search report can be expected
Sep 30, 2014
Communication of amended entries concerning the representative
Sep 17, 2014
Submission concerning change of applicant's representative
Jul 26, 2012
Matter concerning the application
Jul 11, 2012
Notification of forthcoming publication
Apr 25, 2012
Communication of amended entries concerning the representative
Apr 21, 2012
Submission concerning change of applicant's representative
Apr 12, 2012
Submission concerning change of applicant's representative
Apr 10, 2012
Communication of amended entries concerning the representative
Apr 2, 2012
Submission concerning change of applicant's representative
Feb 10, 2012
Letter concerning the priority
Feb 10, 2012
Priority document
Feb 9, 2012
Letter concerning the priority
Jan 18, 2012
Annex
Jan 18, 2012
Designation of inventor
Jan 18, 2012
Request for grant of a European patent
Jan 17, 2012
Abstract
Jan 17, 2012
Claims
Jan 17, 2012
Description
Jan 17, 2012
Designation of inventor
Jan 17, 2012
Drawings
Jan 17, 2012
Request for grant of a European patent

EP2484450

LIPP MISCHTECHNIK

Application Number: EP12000233A
Filing Date: Jan 17, 2012
Status: Patent Maintained As Amended; Jul 17, 2020
Publication Date: Aug 19, 2020
External Links: Slate, Register , Google Patents

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Stirring-Typ Ball Mill

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Dossier Documents

EP2484450