Cleaning Device For Kitchen Devices And Pump System

Patent No. EP2781839 (titled "Cleaning Device For Kitchen Devices And Pump System") was filed by Hanning Elektro-Werke GmbH & Co. KG on Mar 17, 2014. The application was issued on Oct 6, 2021.

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
RATIONAL	Jan 18, 2019	PRINZ & PARTNER 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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Sep 9, 2021
Decision to maintain the European patent in amended form
Sep 9, 2021
Decision to maintain the European patent in amended form
Sep 3, 2021
Termination of the opposition proceedings with maintenance of patent
Aug 9, 2021
(Electronic) Receipt
Aug 9, 2021
Description
Aug 9, 2021
English translation of the claims
Aug 9, 2021
Filing of the translation of the amended claims
Aug 9, 2021
French translation of claims
Aug 9, 2021
Letter accompanying subsequently filed items
Jun 23, 2021
Communication of bibliographic data
Jun 23, 2021
Communication to opponent concerning maintenance
Jun 23, 2021
Communication with request to file translations
Jun 16, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 9, 2021
Advice of delivery
Mar 8, 2021
Advice of delivery
Mar 5, 2021
Annex to the communication - opposition
Mar 5, 2021
Decision of the Opposition Division and instruction
Mar 5, 2021
Grounds for the decision (Annex) - opposition
Mar 5, 2021
Interlocutory decision in opposition proceedings
Mar 5, 2021
Internal form - Opposition/addressees
Mar 5, 2021
Internal form - Opposition/addressees
Mar 5, 2021
Means of redress
Mar 5, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 5, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 5, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 5, 2021
OPPODREX with handwritten amendments
Mar 5, 2021
Provision of a copy of the minutes - opposition procedure
Mar 5, 2021
Scanned annex to a communication - opposition procedure
Mar 5, 2021
Transmittal of decision / summons - opposition
Mar 5, 2021
Transmittal of decision / summons - opposition
Feb 2, 2021
Information about the result of oral proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Dec 8, 2020
Notification concerning the date of oral proceedings
Dec 4, 2020
Brief communication - Opposition proceedings
Nov 26, 2020
(Electronic) Receipt
Nov 26, 2020
Any annexes (other than citation) to an opposition letter
Nov 26, 2020
Any annexes (other than citation) to an opposition letter
Nov 26, 2020
Any annexes (other than citation) to an opposition letter
Nov 26, 2020
Any annexes (other than citation) to an opposition letter
Nov 26, 2020
Letter accompanying subsequently filed items
Nov 26, 2020
Written submission in preparation to/during oral proceedings
Nov 23, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
Request for interpreters during oral proceedings
Aug 13, 2020
Document concerning representation
Jun 17, 2020
Advice of delivery
Jun 17, 2020
Advice of delivery
Jun 15, 2020
Acknowledgement of a document
Jun 15, 2020
Acknowledgement of a document
Jun 15, 2020
Annex to the communication - opposition
Jun 15, 2020
Information concerning oral proceedings
Jun 15, 2020
Summons to attend oral proceedings
Jun 15, 2020
Summons to attend oral proceedings
Jun 5, 2020
Notification concerning the date of oral proceedings
Jun 5, 2020
Notification concerning the date of oral proceedings
May 28, 2020
Oral proceedings: reply to date proposed
May 28, 2020
Oral proceedings: reply to date proposed
Apr 29, 2020
Brief communication - Opposition proceedings
Apr 22, 2020
Brief communication - Opposition proceedings
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Letter accompanying subsequently filed items
Apr 17, 2020
Written submission in preparation to/during oral proceedings
Apr 16, 2020
(Electronic) Receipt
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure - 01
Apr 16, 2020
Auxiliary request during Opposition procedure - 02
Apr 16, 2020
Auxiliary request during Opposition procedure - 03
Apr 16, 2020
Auxiliary request during Opposition procedure - 04
Apr 16, 2020
Letter accompanying subsequently filed items
Apr 16, 2020
Written submission in preparation to/during oral proceedings
Nov 29, 2019
Advice of delivery
Nov 29, 2019
Advice of delivery
Nov 27, 2019
Acknowledgement of a document
Nov 27, 2019
Acknowledgement of a document
Nov 27, 2019
Annex to the communication - opposition
Nov 27, 2019
Information concerning oral proceedings
Nov 27, 2019
Summons to attend oral proceedings
Nov 27, 2019
Summons to attend oral proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 1, 2019
(Electronic) Receipt
Aug 1, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 17, 2019
Brief communication - Opposition proceedings
Jun 17, 2019
Grant of extension of time limit (opposition procedure)
Jun 7, 2019
Request for extension of time limit
Jun 4, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
Rejection of request for extension of time limit
May 29, 2019
Request for extension of time limit
Feb 1, 2019
Communication of a notice of opposition and request to file observations
Feb 1, 2019
Notice of further oppositions to opponent(s)
Jan 30, 2019
Communication of a notice of opposition - first information to patent proprietor
Jan 18, 2019
(Electronic) Receipt
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Non-patent literature cited during the opposition procedure
Jan 18, 2019
Notice of opposition
Jan 18, 2019
Notice of opposition
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Jan 18, 2019
Patent document cited during the opposition procedure
Apr 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 22, 2018
Decision to grant a European patent
Mar 12, 2018
(Electronic) Receipt
Mar 12, 2018
English translation of the claims
Mar 12, 2018
Filing of the translations of the claims
Mar 12, 2018
French translation of claims
Mar 12, 2018
Letter accompanying subsequently filed items
Nov 6, 2017
Annex to the communication about intention to grant a European patent
Nov 6, 2017
Bibliographic data of the European patent application
Nov 6, 2017
Communication about intention to grant a European patent
Nov 6, 2017
Intention to grant (signatures)
Nov 6, 2017
Text intended for grant (clean copy)
Nov 6, 2017
Text intended for grant (version for approval)
Sep 27, 2017
Annex to the communication
Sep 27, 2017
Consultation by telephone/in person
Sep 27, 2017
Result of consultation by telephone/in person
Jun 28, 2017
(Electronic) Receipt
Jun 28, 2017
Amended claims with annotations
Jun 28, 2017
Amended claims with annotations
Jun 28, 2017
Claims
Jun 28, 2017
Claims
Jun 28, 2017
Letter accompanying subsequently filed items
Jun 28, 2017
Reply to communication from the Examining Division
Apr 3, 2017
Letter concerning fees and payments
Feb 27, 2017
Annex to the communication
Feb 27, 2017
Communication from the Examining Division
Feb 17, 2017
Examination started
Nov 28, 2016
Acknowledgement of receipt of third party observations
Nov 28, 2016
Statement of non-availability of priority search results
Nov 28, 2016
Transmittal of third party observations to applicant
Nov 18, 2016
(Electronic) Receipt
Nov 18, 2016
Letter accompanying subsequently filed items
Nov 18, 2016
Observations by third parties
Nov 7, 2016
Invitation to file a copy of search results(priority)
Oct 11, 2016
(Electronic) Receipt
Oct 11, 2016
Amended claims filed after receipt of (European) search report
Oct 11, 2016
Amended claims with annotations
Oct 11, 2016
Amended description filed after receipt of (European) search report
Oct 11, 2016
Amended description with annotations
Oct 11, 2016
Amendments received before examination
Oct 11, 2016
Letter accompanying subsequently filed items
Sep 7, 2016
Letter concerning fees and payments
Apr 18, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Mar 11, 2016
Communication regarding the transmission of the European search report
Mar 11, 2016
European search opinion
Mar 11, 2016
European search report
Mar 11, 2016
Information on Search Strategy
Oct 26, 2015
Communication regarding the transmission of the European search report
Oct 26, 2015
Partial European search report
Oct 13, 2015
Search started
Jul 1, 2015
Submission concerning representation
Jun 17, 2015
Cover letter for submission of priority search results
Jun 17, 2015
Priority search results
Aug 27, 2014
Notification of forthcoming publication
Aug 20, 2014
Modified abstract
Jun 6, 2014
Communication to designated inventor
Jun 6, 2014
Communication to designated inventor
Jun 6, 2014
Communication to designated inventor
Mar 28, 2014
Letter accompanying subsequently filed items
Mar 28, 2014
Letter concerning the priority
Mar 28, 2014
Priority document
Mar 28, 2014
Priority document
Mar 17, 2014
Abstract
Mar 17, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 17, 2014
Claims
Mar 17, 2014
Description
Mar 17, 2014
Designation of inventor
Mar 17, 2014
Designation of inventor
Mar 17, 2014
Designation of inventor
Mar 17, 2014
Drawings
Mar 17, 2014
Request for grant of a European patent

EP2781839

HANNING ELEKTRO-WERKE GMBH & CO. KG

Application Number: EP14160237A
Filing Date: Mar 17, 2014
Status: Patent Maintained As Amended; Sep 3, 2021
Publication Date: Oct 6, 2021
External Links: Slate, Register , Google Patents

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Cleaning Device For Kitchen Devices And Pump System

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Dossier Documents

EP2781839