Pump Housing With Three Supports

Patent No. EP2944825 (titled "Pump Housing With Three Supports") was filed by Grundfos Holding on May 12, 2014. The application was issued on Aug 12, 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
WILO	May 12, 2021	MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE 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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Apr 5, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 5, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 31, 2023
Termination of the opposition proceedings with revocation of patent
Dec 28, 2022
Advice of delivery
Dec 22, 2022
Annex to the communication - opposition
Dec 22, 2022
Decision of the Opposition Division and instruction
Dec 22, 2022
Decision revoking the European patent
Dec 22, 2022
Decision revoking the European patent
Dec 22, 2022
Grounds for the decision (Annex) - opposition
Dec 22, 2022
Means of redress
Dec 22, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 22, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 22, 2022
Provision of a copy of the minutes - opposition procedure
Dec 22, 2022
Provision of a copy of the minutes - opposition procedure
Dec 22, 2022
Scanned annex to a communication - opposition procedure
Dec 22, 2022
Scanned annex to a communication - opposition procedure
Dec 22, 2022
Transmittal of decision / summons - opposition
Dec 22, 2022
Transmittal of decision / summons - opposition
Nov 10, 2022
Information about the result of oral proceedings
Nov 9, 2022
Brief communication - Opposition proceedings
Nov 7, 2022
(Electronic) Receipt
Nov 7, 2022
Brief communication - Opposition proceedings
Nov 7, 2022
Citation in opposition procedure - 021
Nov 7, 2022
Consolidated list of cited opposition documents
Nov 7, 2022
Letter accompanying subsequently filed items
Nov 7, 2022
Written submission in preparation to/during oral proceedings
Nov 2, 2022
(Electronic) Receipt
Nov 2, 2022
Letter accompanying subsequently filed items
Nov 2, 2022
Written submission in preparation to/during oral proceedings
Sep 16, 2022
Brief communication - Opposition proceedings
Sep 16, 2022
Brief communication - Opposition proceedings
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure
Sep 9, 2022
Auxiliary request during Opposition procedure - 06
Sep 9, 2022
Auxiliary request during Opposition procedure - 07
Sep 9, 2022
Auxiliary request during Opposition procedure - 08
Sep 9, 2022
Auxiliary request during Opposition procedure - 09
Sep 9, 2022
Auxiliary request during Opposition procedure - 10
Sep 9, 2022
Auxiliary request during Opposition procedure - 11
Sep 9, 2022
Citation in opposition procedure - 019
Sep 9, 2022
Citation in opposition procedure - 020
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Request for interpreters during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Sep 9, 2022
Written submission in preparation to/during oral proceedings
Jun 7, 2022
Notification concerning the date of oral proceedings
Jun 7, 2022
Notification concerning the date of oral proceedings
Apr 22, 2022
Brief communication - Opposition proceedings
Apr 19, 2022
Communication of amended entries
Apr 6, 2022
Request concerning representative opponent
Feb 21, 2022
Advice of delivery
Feb 16, 2022
Advice of delivery
Feb 3, 2022
Annex to the communication - opposition
Feb 3, 2022
Information concerning oral proceedings
Feb 3, 2022
Summons to attend oral proceedings
Feb 3, 2022
Summons to attend oral proceedings
Feb 3, 2022
Transmittal of decision / summons - opposition
Feb 3, 2022
Transmittal of decision / summons - opposition
Oct 15, 2021
Brief communication - Opposition proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure
Oct 11, 2021
Auxiliary request during Opposition procedure - 01
Oct 11, 2021
Auxiliary request during Opposition procedure - 01
Oct 11, 2021
Auxiliary request during Opposition procedure - 02
Oct 11, 2021
Auxiliary request during Opposition procedure - 03
Oct 11, 2021
Auxiliary request during Opposition procedure - 04
Oct 11, 2021
Auxiliary request during Opposition procedure - 05
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 31, 2021
Communication of a notice of opposition and request to file observations
May 31, 2021
Notice of further oppositions to opponent(s)
May 19, 2021
Communication of a notice of opposition - first information to patent proprietor
May 12, 2021
(Electronic) Receipt
May 12, 2021
Citation in opposition procedure
May 12, 2021
Citation in opposition procedure
May 12, 2021
Citation in opposition procedure - 001
May 12, 2021
Citation in opposition procedure - 002
May 12, 2021
Citation in opposition procedure - 003
May 12, 2021
Citation in opposition procedure - 004
May 12, 2021
Citation in opposition procedure - 005
May 12, 2021
Citation in opposition procedure - 006
May 12, 2021
Citation in opposition procedure - 007
May 12, 2021
Citation in opposition procedure - 008
May 12, 2021
Citation in opposition procedure - 009
May 12, 2021
Citation in opposition procedure - 010
May 12, 2021
Citation in opposition procedure - 011
May 12, 2021
Citation in opposition procedure - 012
May 12, 2021
Citation in opposition procedure - 013
May 12, 2021
Citation in opposition procedure - 014
May 12, 2021
Citation in opposition procedure - 015
May 12, 2021
Citation in opposition procedure - 016
May 12, 2021
Citation in opposition procedure - 017
May 12, 2021
Citation in opposition procedure - 018
May 12, 2021
Notice of opposition
May 12, 2021
Notice of opposition
Aug 24, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 16, 2020
Decision to grant a European patent
Jul 3, 2020
(Electronic) Receipt
Jul 3, 2020
English translation of the claims
Jul 3, 2020
Filing of the translations of the claims
Jul 3, 2020
French translation of claims
Jul 3, 2020
Letter accompanying subsequently filed items
Mar 16, 2020
Bibliographic data of the European patent application
Mar 16, 2020
Communication about intention to grant a European patent
Mar 16, 2020
Intention to grant (signatures)
Mar 16, 2020
Text intended for grant (clean copy)
Mar 16, 2020
Text intended for grant (version for approval)
Jan 22, 2019
Submission concerning representation
Jan 17, 2019
Submission concerning representation
Sep 10, 2018
(Electronic) Receipt
Sep 10, 2018
Amended claims with annotations
Sep 10, 2018
Claims
Sep 10, 2018
Letter accompanying subsequently filed items
Sep 10, 2018
Reply to communication from the Examining Division
Apr 30, 2018
Annex to the communication
Apr 30, 2018
Communication from the Examining Division
Apr 23, 2018
Examination started
Jun 1, 2017
Response to enquiry for communication from the Examining Division
May 18, 2017
(Electronic) Receipt
May 18, 2017
Enquiry as to the processing of the file
May 18, 2017
Letter accompanying subsequently filed items
May 8, 2017
Payment of fees and costs
Jun 15, 2016
Refund of fees
May 12, 2016
(Electronic) Receipt
May 12, 2016
Letter accompanying subsequently filed items
May 12, 2016
Reply to Written Opinion prepared by the EPO
May 4, 2016
Payment of fees and costs
Nov 23, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 21, 2015
Notification of forthcoming publication
Jan 8, 2015
Communication to designated inventor
Jan 8, 2015
Communication to designated inventor
Jan 8, 2015
Communication to designated inventor
Dec 19, 2014
Designation of inventor
Dec 19, 2014
Letter concerning the inventor
Oct 24, 2014
Communication regarding the transmission of the European search report
Oct 24, 2014
European search opinion
Oct 24, 2014
European search report
Oct 14, 2014
Search started
Jul 2, 2014
Deficiency in designation of inventor
May 12, 2014
Abstract
May 12, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 12, 2014
Claims
May 12, 2014
Description
May 12, 2014
Drawings
May 12, 2014
Request for grant of a European patent

EP2944825

GRUNDFOS HOLDING

Application Number: EP14167971A
Filing Date: May 12, 2014
Status: Revoked; May 5, 2023
Publication Date: Aug 12, 2020
External Links: Slate, Register , Google Patents

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Pump Housing With Three Supports

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Dossier Documents

EP2944825