Method For Regulating A Pump System And Regulated Pump System

Patent No. EP2940309 (titled "Method For Regulating A Pump System And Regulated Pump System") was filed by Wilo on Feb 25, 2015. The application was issued on Jun 5, 2024.

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
KSB	Jul 22, 2020	LAUFHUTTE

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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May 21, 2024
Brief communication - Opposition proceedings
May 13, 2024
Communication of the registration of a transfer or change of name and/or address
May 10, 2024
Decision to maintain the European patent in amended form
May 10, 2024
Decision to maintain the European patent in amended form
May 6, 2024
(Electronic) Receipt
May 6, 2024
Annexes in respect of a client data request
May 6, 2024
Submission concerning change of proprietor's address
Apr 26, 2024
(Electronic) Receipt
Apr 26, 2024
English translation of the claims
Apr 26, 2024
Filing of the translation of the amended claims
Apr 26, 2024
French translation of claims
Apr 26, 2024
Letter accompanying subsequently filed items
Feb 8, 2024
Communication of bibliographic data
Feb 8, 2024
Communication to opponent concerning maintenance
Feb 8, 2024
Communication with request to file translations
Jan 31, 2024
Maintenance of the patent with the documents specified in the final decision
Oct 23, 2023
Advice of delivery
Oct 19, 2023
Advice of delivery
Oct 19, 2023
Annex to the communication - opposition
Oct 19, 2023
Decision of the Opposition Division and instruction
Oct 19, 2023
Druckexemplar in opposition procedure
Oct 19, 2023
Grounds for the decision (Annex) - opposition
Oct 19, 2023
Interlocutory decision in opposition proceedings
Oct 19, 2023
Interlocutory decision in opposition proceedings
Oct 19, 2023
Means of redress
Oct 19, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 19, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 19, 2023
Minutes of the taking of evidence
Oct 19, 2023
Provision of a copy of the minutes - opposition procedure
Oct 19, 2023
Provision of a copy of the minutes - opposition procedure
Oct 19, 2023
Scanned annex to a communication - opposition procedure
Oct 19, 2023
Scanned annex to a communication - opposition procedure
Oct 19, 2023
Transmittal of decision / summons - opposition
Oct 19, 2023
Transmittal of decision / summons - opposition
Feb 15, 2023
Information about the result of oral proceedings
Dec 27, 2022
Advice of delivery
Dec 22, 2022
Brief communication - Opposition proceedings
Dec 21, 2022
Advice of delivery
Dec 21, 2022
Summons to attend oral proceedings
Dec 21, 2022
Summons to attend oral proceedings
Dec 21, 2022
Transmittal of decision / summons - opposition
Dec 21, 2022
Transmittal of decision / summons - opposition
Dec 20, 2022
Brief communication - Opposition proceedings
Dec 16, 2022
Notification concerning the date of oral proceedings
Dec 16, 2022
Notification concerning the date of oral proceedings
Dec 14, 2022
(Electronic) Receipt
Dec 14, 2022
Citation in opposition procedure - 002
Dec 14, 2022
Consolidated list of cited opposition documents
Dec 14, 2022
Letter accompanying subsequently filed items
Dec 14, 2022
Written submission in preparation to/during oral proceedings
Dec 13, 2022
(Electronic) Receipt
Dec 13, 2022
Auxiliary request during Opposition procedure
Dec 13, 2022
Auxiliary request during Opposition procedure
Dec 13, 2022
Auxiliary request during Opposition procedure
Dec 13, 2022
Auxiliary request during Opposition procedure
Dec 13, 2022
Auxiliary request during Opposition procedure - 04
Dec 13, 2022
Auxiliary request during Opposition procedure - 05
Dec 13, 2022
Auxiliary request during Opposition procedure - 06
Dec 13, 2022
Auxiliary request during Opposition procedure - 07
Dec 13, 2022
Letter accompanying subsequently filed items
Dec 13, 2022
Written submission in preparation to/during oral proceedings
Dec 8, 2022
Brief communication - Opposition proceedings
Dec 1, 2022
(Electronic) Receipt
Dec 1, 2022
Letter accompanying subsequently filed items
Dec 1, 2022
Oral proceedings: Request for postponement
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Request for interpreters during oral proceedings
Nov 22, 2022
Written submission in preparation to/during oral proceedings
Nov 17, 2022
Advice of delivery
Nov 9, 2022
Advice of delivery
Nov 8, 2022
Annex to the communication - opposition
Nov 8, 2022
Decision on the taking of evidence
Nov 8, 2022
Decision on the taking of evidence
Nov 8, 2022
Decision on the taking of evidence
Nov 8, 2022
Information concerning oral proceedings
Nov 8, 2022
Preparation for oral proceedings
Nov 8, 2022
Scanned annex to a communication - opposition procedure
Nov 8, 2022
Scanned annex to a communication - opposition procedure
Nov 8, 2022
Scanned annex to a communication - opposition procedure
Nov 8, 2022
Settlement of expenses for witnesses and experts
Nov 8, 2022
Summons to attend oral proceedings
Nov 8, 2022
Summons to attend oral proceedings
Nov 8, 2022
Summons to give evidence
Nov 8, 2022
Transmittal of decision / summons - opposition
Nov 8, 2022
Transmittal of decision / summons - opposition
Nov 8, 2022
Transmittal of decision / summons - opposition
Aug 18, 2022
Advice of delivery
Aug 16, 2022
Annex to the communication - opposition
Aug 16, 2022
Decision of the Opposition Division and instruction
Aug 16, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 16, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 16, 2022
Provision of a copy of the minutes - opposition procedure
Aug 16, 2022
Provision of a copy of the minutes - opposition procedure
Aug 16, 2022
Transmittal of decision / summons - opposition
Aug 16, 2022
Transmittal of decision / summons - opposition
Feb 17, 2022
Enlargement of the examining/opposition division
Jan 12, 2022
Information about the result of oral proceedings
Nov 19, 2021
Brief communication - Opposition proceedings
Nov 19, 2021
Brief communication - Opposition proceedings
Nov 12, 2021
(Electronic) Receipt
Nov 12, 2021
(Electronic) Receipt
Nov 12, 2021
Letter accompanying subsequently filed items
Nov 12, 2021
Letter accompanying subsequently filed items
Nov 12, 2021
Written submission in preparation to/during oral proceedings
Nov 12, 2021
Written submission in preparation to/during oral proceedings
Sep 14, 2021
Notification concerning the date of oral proceedings
Sep 14, 2021
Notification concerning the date of oral proceedings
Jun 29, 2021
Brief communication - Opposition proceedings
May 26, 2021
Advice of delivery
May 18, 2021
Advice of delivery
May 18, 2021
Annex to the communication - opposition
May 18, 2021
Information concerning oral proceedings
May 18, 2021
Oral proceedings: reply to date proposed
May 18, 2021
Summons to attend oral proceedings
May 18, 2021
Summons to attend oral proceedings
May 18, 2021
Transmittal of decision / summons - opposition
May 18, 2021
Transmittal of decision / summons - opposition
Jan 12, 2021
Brief communication - Opposition proceedings
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure - 01
Dec 17, 2020
Auxiliary request during Opposition procedure - 02
Dec 17, 2020
Auxiliary request during Opposition procedure - 03
Dec 17, 2020
Citation in opposition procedure - 007
Dec 17, 2020
Letter accompanying subsequently filed items
Dec 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Aug 7, 2020
Communication of a notice of opposition and request to file observations
Aug 7, 2020
Notice of further oppositions to opponent(s)
Jul 29, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Any annexes (other than citation) to an opposition letter
Jul 22, 2020
Any annexes (other than citation) to an opposition letter
Jul 22, 2020
Citation in opposition procedure - 001
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 002
Jul 22, 2020
Citation in opposition procedure - 003
Jul 22, 2020
Citation in opposition procedure - 004
Jul 22, 2020
Citation in opposition procedure - 005
Jul 22, 2020
Citation in opposition procedure - 006
Jul 22, 2020
Notice of opposition
Jul 22, 2020
Notice of opposition
Nov 4, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 26, 2019
Decision to grant a European patent
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
English translation of the claims
Sep 11, 2019
Filing of the translations of the claims
Sep 11, 2019
French translation of claims
Sep 11, 2019
Letter accompanying subsequently filed items
May 15, 2019
Bibliographic data of the European patent application
May 15, 2019
Communication about intention to grant a European patent
May 15, 2019
Intention to grant (signatures)
May 15, 2019
Text intended for grant (clean copy)
May 15, 2019
Text intended for grant (version for approval)
Jul 9, 2018
Amended claims with annotations
Jul 9, 2018
Amended description with annotations
Jul 9, 2018
Claims
Jul 9, 2018
Description
Jul 9, 2018
Reply to communication from the Examining Division
Jun 29, 2018
Amended claims with annotations
Jun 29, 2018
Amended description with annotations
Jun 29, 2018
Claims
Jun 29, 2018
Description
Jun 29, 2018
Reply to communication from the Examining Division
Jun 7, 2018
Annex to the communication
Jun 7, 2018
Communication from the Examining Division
May 30, 2018
Examination started
Feb 15, 2018
Notification regarding date of start of examination with possibility to withdraw
Jun 17, 2016
Priority search results
Jun 17, 2016
Reply to invitation to file a copy of priority search results
May 25, 2016
Invitation to file a copy of search results(priority)
May 6, 2016
Reply to Written Opinion prepared by the EPO
May 3, 2016
Payment of fees and costs
May 3, 2016
Payment of fees and costs
May 3, 2016
Reply to Written Opinion prepared by the EPO
Nov 9, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 7, 2015
Notification of forthcoming publication
Sep 17, 2015
Communication regarding the transmission of the European search report
Sep 17, 2015
European search opinion
Sep 17, 2015
European search report
Sep 11, 2015
Search started
Apr 20, 2015
Communication to designated inventor
Apr 20, 2015
Communication to designated inventor
Apr 20, 2015
Communication to designated inventor
Apr 20, 2015
Communication to designated inventor
Feb 27, 2015
Abstract
Feb 27, 2015
Claims
Feb 27, 2015
Description
Feb 27, 2015
Designation of inventor
Feb 27, 2015
Drawings
Feb 27, 2015
Priority document
Feb 27, 2015
Request for grant of a European patent
Feb 25, 2015
Abstract
Feb 25, 2015
Claims
Feb 25, 2015
Description
Feb 25, 2015
Designation of inventor
Feb 25, 2015
Drawings
Feb 25, 2015
Payment of fees and costs
Feb 25, 2015
Request for grant of a European patent

EP2940309

WILO

Application Number: EP15000541A
Filing Date: Feb 25, 2015
Status: Patent Maintained As Amended; May 3, 2024
Publication Date: Jun 5, 2024
External Links: Slate, Register , Google Patents

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Method For Regulating A Pump System And Regulated Pump System

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Dossier Documents

EP2940309