Method For Operating A Pump System And Pump System

Patent No. EP3143279 (titled "Method For Operating A Pump System And Pump System") was filed by Wiwa Wilhelm Wagner on Mar 25, 2015. The application was issued on Jan 8, 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
HI TECH SPRAY EQUIPMENT	Oct 8, 2020	PONTI & PARTNERS

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 21, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jul 21, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 18, 2023
Termination of the opposition proceedings with maintenance of patent
Apr 11, 2023
(Electronic) Receipt
Apr 11, 2023
Advice of delivery
Apr 11, 2023
Letter accompanying subsequently filed items
Apr 6, 2023
Annex to the communication - opposition
Apr 6, 2023
Decision of the Opposition Division and instruction
Apr 6, 2023
Decision rejecting the opposition
Apr 6, 2023
Decision rejecting the opposition
Apr 6, 2023
Grounds for the decision (Annex) - opposition
Apr 6, 2023
Means of redress
Apr 6, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 6, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 6, 2023
Provision of a copy of the minutes - opposition procedure
Apr 6, 2023
Provision of a copy of the minutes - opposition procedure
Apr 6, 2023
Scanned annex to a communication - opposition procedure
Apr 6, 2023
Transmittal of decision / summons - opposition
Apr 6, 2023
Transmittal of decision / summons - opposition
Mar 30, 2023
(Electronic) Receipt
Mar 30, 2023
General enquiry
Mar 30, 2023
Letter accompanying subsequently filed items
Nov 29, 2022
Information about the result of oral proceedings
Oct 7, 2022
Brief communication - Opposition proceedings
Oct 6, 2022
Brief communication - Opposition proceedings
Sep 29, 2022
(Electronic) Receipt
Sep 29, 2022
Letter accompanying subsequently filed items
Sep 29, 2022
Written submission in preparation to/during oral proceedings
Sep 27, 2022
(Electronic) Receipt
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure
Sep 27, 2022
Auxiliary request during Opposition procedure - 06
Sep 27, 2022
Auxiliary request during Opposition procedure - 07
Sep 27, 2022
Auxiliary request during Opposition procedure - 08
Sep 27, 2022
Auxiliary request during Opposition procedure - 09
Sep 27, 2022
Auxiliary request during Opposition procedure - 10
Sep 27, 2022
Auxiliary request during Opposition procedure - 11
Sep 27, 2022
Letter accompanying subsequently filed items
Sep 27, 2022
Written submission in preparation to/during oral proceedings
Sep 8, 2022
Brief communication - Opposition proceedings
Sep 1, 2022
(Electronic) Receipt
Sep 1, 2022
Letter accompanying subsequently filed items
Sep 1, 2022
Request for interpreters during oral proceedings
Apr 29, 2022
Advice of delivery
Apr 28, 2022
Annex to the communication - opposition
Apr 28, 2022
Information concerning oral proceedings
Apr 28, 2022
Summons to attend oral proceedings
Apr 28, 2022
Summons to attend oral proceedings
Apr 28, 2022
Transmittal of decision / summons - opposition
Apr 28, 2022
Transmittal of decision / summons - opposition
Jun 16, 2021
Document concerning representation
Mar 2, 2021
Brief communication - Opposition proceedings
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Any annexes (other than citation) to an opposition letter
Feb 23, 2021
Any annexes (other than citation) to an opposition letter
Feb 23, 2021
Auxiliary request during Opposition procedure - 01
Feb 23, 2021
Auxiliary request during Opposition procedure - 02
Feb 23, 2021
Auxiliary request during Opposition procedure - 03
Feb 23, 2021
Auxiliary request during Opposition procedure - 04
Feb 23, 2021
Auxiliary request during Opposition procedure - 05
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Reply of the patent proprietor to the notice(s) of opposition
Oct 22, 2020
Communication of a notice of opposition and request to file observations
Oct 22, 2020
Notice of further oppositions to opponent(s)
Oct 19, 2020
Communication of a notice of opposition - first information to patent proprietor
Oct 8, 2020
Citation in opposition procedure - 001
Oct 8, 2020
Citation in opposition procedure - 002
Oct 8, 2020
Citation in opposition procedure - 003
Oct 8, 2020
Citation in opposition procedure - 004
Oct 8, 2020
Citation in opposition procedure - 005
Oct 8, 2020
Citation in opposition procedure - 006
Oct 8, 2020
Citation in opposition procedure - 007
Oct 8, 2020
Citation in opposition procedure - 008
Oct 8, 2020
Citation in opposition procedure - 009
Oct 8, 2020
Citation in opposition procedure - 010
Oct 8, 2020
Citation in opposition procedure - 011
Oct 8, 2020
Citation in opposition procedure - 012
Oct 8, 2020
Citation in opposition procedure - 013
Oct 8, 2020
Citation in opposition procedure - 014
Oct 8, 2020
Consolidated list of cited opposition documents
Oct 8, 2020
Notice of opposition
Oct 8, 2020
Notice of opposition
Jan 20, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 12, 2019
Decision to grant a European patent
Dec 3, 2019
(Electronic) Receipt
Dec 3, 2019
English translation of the claims
Dec 3, 2019
Filing of the translations of the claims
Dec 3, 2019
French translation of claims
Dec 3, 2019
Letter accompanying subsequently filed items
Aug 16, 2019
Bibliographic data of the European patent application
Aug 16, 2019
Communication about intention to grant a European patent
Aug 16, 2019
Intention to grant (signatures)
Aug 16, 2019
Text intended for grant (clean copy)
Aug 16, 2019
Text intended for grant (version for approval)
Jun 21, 2019
Examination started
Sep 18, 2017
Cover letter for submission of priority search results
Sep 5, 2017
Invitation to file a copy of search results(priority)
Jun 26, 2017
Amended claims filed after receipt of (European) search report
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended description filed after receipt of (European) search report
Jun 26, 2017
Amended description with annotations
Jun 26, 2017
Amendments received before examination
Jun 21, 2017
Amended claims filed after receipt of (European) search report
Jun 21, 2017
Amended claims with annotations
Jun 21, 2017
Amended description filed after receipt of (European) search report
Jun 21, 2017
Amended description with annotations
Jun 21, 2017
Amendments received before examination
Jun 21, 2017
Payment of fees and costs
Jun 21, 2017
Payment of fees and costs
Mar 24, 2017
Payment of fees and costs
Mar 21, 2017
Payment of fees and costs
Feb 22, 2017
Notification on forthcoming publication of bibliographic data
Jan 20, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 21, 2016
Communication to designated inventor
Dec 21, 2016
Communication to designated inventor
Dec 12, 2016
Payment of fees and costs
Dec 12, 2016
Payment of fees and costs
Nov 28, 2016
Copy of the international preliminary report on patentability
Nov 25, 2016
(Electronic) Receipt
Nov 25, 2016
Request for entry into the European phase
Sep 23, 2016
Information on entry into European phase
Dec 8, 2015
Priority document (electronically transmitted)
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Published international application - A1
Jun 24, 2015
Written opinion of the ISA, boxes No. I to VIII
Jun 24, 2015
Written opinion of the ISA, cover sheet
Jun 24, 2015
Written opinion of the ISA, supplemental box
May 30, 2015
Submission concerning representation
Apr 17, 2015
Payment of fees and costs
Mar 25, 2015
(Electronic) Receipt
Mar 25, 2015
Abstract
Mar 25, 2015
Claims
Mar 25, 2015
Description
Mar 25, 2015
Drawings

EP3143279

WIWA WILHELM WAGNER

Application Number: EP15716441A
Filing Date: Mar 25, 2015
Status: Opposition Rejected; Jul 21, 2023
Publication Date: Jan 8, 2020
External Links: Slate, EP3143279B1, Google Patents

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Method For Operating A Pump System And Pump System

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Dossier Documents

EP3143279