IP Verse

Feeding Device And System And High Pressure Moulding Method

Patent No. EP3202508 (titled "Feeding Device And System And High Pressure Moulding Method") was filed by Jinan Shengquan Double Surplus Ceramic Filter on Oct 20, 2014. The application was issued on Feb 26, 2020.

Patent Summary

Patent Family

Patent Oppositions

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
CHEMEX FOUNDRY SOLUTIONS	Nov 26, 2020	EISENFUHR SPEISER

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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Oct 6, 2022
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Oct 6, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 3, 2022
Termination of the opposition proceedings with maintenance of patent
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Advice of delivery
Jun 22, 2022
Letter accompanying subsequently filed items
Jun 21, 2022
Decision of the Opposition Division and instruction
Jun 21, 2022
Decision rejecting the opposition
Jun 21, 2022
Decision rejecting the opposition
Jun 21, 2022
Grounds for the decision (Annex) - opposition
Jun 21, 2022
Means of redress
Jun 21, 2022
Transmittal of decision / summons - opposition
Jun 21, 2022
Transmittal of decision / summons - opposition
May 17, 2022
Notification concerning the date of oral proceedings
May 17, 2022
Notification concerning the date of oral proceedings
Mar 18, 2022
(Electronic) Receipt
Mar 18, 2022
Letter accompanying subsequently filed items
Feb 23, 2022
Brief communication - Opposition proceedings
Feb 17, 2022
(Electronic) Receipt
Feb 17, 2022
Letter accompanying subsequently filed items
Feb 17, 2022
Written submission in preparation to/during oral proceedings
Jan 24, 2022
Notification concerning the date of oral proceedings
Jan 24, 2022
Notification concerning the date of oral proceedings
Sep 16, 2021
Advice of delivery
Sep 9, 2021
Advice of delivery
Sep 6, 2021
Annex to the communication - opposition
Sep 6, 2021
Information concerning oral proceedings
Sep 6, 2021
Transmittal of decision / summons - opposition
Sep 6, 2021
Transmittal of decision / summons - opposition
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure - 01
Apr 15, 2021
Auxiliary request during Opposition procedure - 02
Apr 15, 2021
Auxiliary request during Opposition procedure - 03
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 10, 2020
Communication of a notice of opposition and request to file observations
Dec 10, 2020
Notice of further oppositions to opponent(s)
Dec 4, 2020
Communication of a notice of opposition - first information to patent proprietor
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
Citation in opposition procedure - 001
Nov 26, 2020
Citation in opposition procedure - 002
Nov 26, 2020
Citation in opposition procedure - 003
Nov 26, 2020
Citation in opposition procedure - 004
Nov 26, 2020
Citation in opposition procedure - 005
Nov 26, 2020
Citation in opposition procedure - 006
Nov 26, 2020
Citation in opposition procedure - 007
Nov 26, 2020
Citation in opposition procedure - 008
Nov 26, 2020
Citation in opposition procedure - 009
Nov 26, 2020
Citation in opposition procedure - 010
Nov 26, 2020
Citation in opposition procedure - 011
Nov 26, 2020
Citation in opposition procedure - 012
Nov 26, 2020
Citation in opposition procedure - 013
Nov 26, 2020
Citation in opposition procedure - 014
Nov 26, 2020
Consolidated list of cited opposition documents
Nov 26, 2020
Notice of opposition
Nov 26, 2020
Notice of opposition
Mar 9, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 30, 2020
Decision to grant a European patent
Jan 15, 2020
(Electronic) Receipt
Jan 15, 2020
French translation of claims
Jan 15, 2020
German translation of the claims
Jan 15, 2020
Letter accompanying subsequently filed items
Sep 27, 2019
Bibliographic data of the European patent application
Sep 27, 2019
Communication about intention to grant a European patent
Sep 27, 2019
Intention to grant (signatures)
Sep 27, 2019
Text intended for grant (clean copy)
Sep 27, 2019
Text intended for grant (version for approval)
Jun 13, 2019
(Electronic) Receipt
Jun 13, 2019
Letter accompanying subsequently filed items
Jun 13, 2019
Reply to communication from the Examining Division
Feb 4, 2019
Annex to the communication
Feb 4, 2019
Communication from the Examining Division
Jan 24, 2019
Examination started
Oct 22, 2018
(Electronic) Receipt
Oct 22, 2018
Letter accompanying subsequently filed items
Oct 22, 2018
Reply to invitation to file a copy of priority search results
Aug 27, 2018
Invitation to file a copy of search results(priority)
Aug 10, 2018
(Electronic) Receipt
Aug 10, 2018
Letter accompanying subsequently filed items
Aug 10, 2018
Reply to Written Opinion prepared by the EPO
Apr 20, 2018
Submission concerning representation
Mar 16, 2018
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Feb 28, 2018
Communication regarding the transmission of the European search report
Feb 28, 2018
European search opinion
Feb 28, 2018
Information on Search Strategy
Feb 28, 2018
Supplementary European search report
Feb 12, 2018
Search started
Jul 12, 2017
Notification of forthcoming publication
Jun 1, 2017
Communication regarding possible amendment of the application/payment of claims fee
May 30, 2017
Communication to designated inventor
May 30, 2017
Communication to designated inventor
May 30, 2017
Communication to designated inventor
May 30, 2017
Communication to designated inventor
May 30, 2017
Communication to designated inventor
Apr 26, 2017
(Electronic) Receipt
Apr 26, 2017
Abstract
Apr 26, 2017
Claims
Apr 26, 2017
Description
Apr 26, 2017
Drawings
Apr 26, 2017
Request for entry into the European phase
Apr 18, 2017
Copy of the international preliminary report on patentability
Apr 18, 2017
Translation of the international preliminary report on patentability
Feb 10, 2017
Information on entry into European phase
Apr 28, 2016
Priority document (electronically transmitted)
Apr 7, 2016
Copy of the international search report
Apr 7, 2016
Copy of the translated international search report
Apr 7, 2016
International publication pamphlet

EP3202508

JINAN SHENGQUAN DOUBLE SURPLUS CERAMIC FILTER

Application Number: EP14903213A
Filing Date: Oct 20, 2014
Status: Opposition Rejected; Oct 7, 2022
Publication Date: Feb 26, 2020
External Links: Slate, Register , Google Patents