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Powder Conveying Device For Conveying Coating Powder To A Powder Applicator, Powder Coating Installation And Method For Operating The Powder Conveying Device

Patent No. EP3238832 (titled "Powder Conveying Device For Conveying Coating Powder To A Powder Applicator, Powder Coating Installation And Method For Operating The Powder Conveying Device") was filed by J Wagner on Apr 29, 2016. The application was issued on Feb 14, 2024.

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
GEMA SWITZERLAND	May 11, 2021	MEISSNER BOLTE PARTNERSCHAFT 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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Jan 18, 2024
Decision to maintain the European patent in amended form
Jan 18, 2024
Decision to maintain the European patent in amended form
Dec 20, 2023
(Electronic) Receipt
Dec 20, 2023
English translation of the claims
Dec 20, 2023
Filing of the translation of the amended claims
Dec 20, 2023
French translation of claims
Dec 20, 2023
Letter accompanying subsequently filed items
Sep 25, 2023
Communication of bibliographic data
Sep 25, 2023
Communication to opponent concerning maintenance
Sep 25, 2023
Communication with request to file translations
Sep 20, 2023
Maintenance of the patent with the documents specified in the final decision
Sep 11, 2023
Refund of fees
Sep 7, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 7, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 4, 2023
(Electronic) Receipt
Sep 4, 2023
Composition of the board (T)
Sep 4, 2023
Letter accompanying subsequently filed items
Sep 4, 2023
Withdrawal of an appeal
Aug 3, 2023
F3204 Communication of the file number to the parties
Aug 3, 2023
F3204 Communication of the file number to the parties
Jul 31, 2023
(Electronic) Receipt
Jul 31, 2023
Letter accompanying subsequently filed items
Jul 31, 2023
Notice of appeal
May 25, 2023
Advice of delivery
May 23, 2023
Advice of delivery
May 23, 2023
Annex to a communication
May 23, 2023
Annex to the communication - opposition
May 23, 2023
Consolidated list of cited opposition documents
May 23, 2023
Decision of the Opposition Division and instruction
May 23, 2023
Druckexemplar in opposition procedure
May 23, 2023
Grounds for the decision (Annex) - opposition
May 23, 2023
Interlocutory decision in opposition proceedings
May 23, 2023
Interlocutory decision in opposition proceedings
May 23, 2023
Means of redress
May 23, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 23, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 23, 2023
Provision of a copy of the minutes - opposition procedure
May 23, 2023
Provision of a copy of the minutes - opposition procedure
May 23, 2023
Transmittal of decision / summons - opposition
May 23, 2023
Transmittal of decision / summons - opposition
Mar 29, 2023
Brief communication - Opposition proceedings
Mar 27, 2023
Communication of amended entries
Mar 20, 2023
Letter accompanying subsequently filed items
Mar 20, 2023
Request for change of opponent's representative
Mar 7, 2023
Information about the result of oral proceedings
Jan 10, 2023
(Electronic) Receipt
Jan 10, 2023
Brief communication - Opposition proceedings
Jan 10, 2023
Letter accompanying subsequently filed items
Jan 4, 2023
(Electronic) Receipt
Jan 4, 2023
Authorisation
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure
Jan 4, 2023
Auxiliary request during Opposition procedure - 01
Jan 4, 2023
Auxiliary request during Opposition procedure - 02
Jan 4, 2023
Auxiliary request during Opposition procedure - 03
Jan 4, 2023
Auxiliary request during Opposition procedure - 04
Jan 4, 2023
Auxiliary request during Opposition procedure - 05
Jan 4, 2023
Auxiliary request during Opposition procedure - 06
Jan 4, 2023
Auxiliary request during Opposition procedure - 07
Jan 4, 2023
Auxiliary request during Opposition procedure - 08
Jan 4, 2023
Auxiliary request during Opposition procedure - 09
Jan 4, 2023
Auxiliary request during Opposition procedure - 10
Jan 4, 2023
Auxiliary request during Opposition procedure - 11
Jan 4, 2023
Auxiliary request during Opposition procedure - 12
Jan 4, 2023
Brief communication - Opposition proceedings
Jan 4, 2023
Letter accompanying subsequently filed items
Jan 4, 2023
Main request during Opposition procedure
Jan 4, 2023
Main request during Opposition procedure
Jan 4, 2023
Written submission in preparation to/during oral proceedings
Dec 23, 2022
(Electronic) Receipt
Dec 23, 2022
Letter accompanying subsequently filed items
Dec 23, 2022
Written submission in preparation to/during oral proceedings
Dec 13, 2022
Brief communication - Opposition proceedings
Dec 7, 2022
(Electronic) Receipt
Dec 7, 2022
Letter accompanying subsequently filed items
Dec 7, 2022
Written submission in preparation to/during oral proceedings
Dec 2, 2022
Notification concerning the date of oral proceedings
Dec 2, 2022
Notification concerning the date of oral proceedings
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Annex to the communication - opposition
Feb 28, 2022
Information concerning oral proceedings
Feb 28, 2022
Summons to attend oral proceedings
Feb 28, 2022
Summons to attend oral proceedings
Feb 28, 2022
Transmittal of decision / summons - opposition
Feb 28, 2022
Transmittal of decision / summons - opposition
Oct 22, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
(Electronic) Receipt
Oct 13, 2021
Letter accompanying subsequently filed items
Oct 13, 2021
Main request during Opposition procedure
Oct 13, 2021
Main request during Opposition procedure
Oct 13, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 28, 2021
Communication of a notice of opposition and request to file observations
May 28, 2021
Notice of further oppositions to opponent(s)
May 18, 2021
Communication of a notice of opposition - first information to patent proprietor
May 11, 2021
(Electronic) Receipt
May 11, 2021
Citation in opposition procedure - 001
May 11, 2021
Citation in opposition procedure - 002
May 11, 2021
Citation in opposition procedure - 003
May 11, 2021
Citation in opposition procedure - 004
May 11, 2021
Citation in opposition procedure - 005
May 11, 2021
Citation in opposition procedure - 006
May 11, 2021
Citation in opposition procedure - 007
May 11, 2021
Citation in opposition procedure - 008
May 11, 2021
Citation in opposition procedure - 009
May 11, 2021
Citation in opposition procedure - 010
May 11, 2021
Citation in opposition procedure - 011
May 11, 2021
Citation in opposition procedure - 012
May 11, 2021
Citation in opposition procedure - 013
May 11, 2021
Citation in opposition procedure - 014
May 11, 2021
Citation in opposition procedure - 015
May 11, 2021
Citation in opposition procedure - 016
May 11, 2021
Citation in opposition procedure - 017
May 11, 2021
Consolidated list of cited opposition documents
May 11, 2021
Notice of opposition
May 11, 2021
Notice of opposition
May 11, 2021
Patent document cited during the opposition procedure
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
Filing of the translations of the claims
Mar 9, 2020
Bibliographic data of the European patent application
Mar 9, 2020
Communication about intention to grant a European patent
Mar 9, 2020
Intention to grant (signatures)
Mar 9, 2020
Text intended for grant (clean copy)
Mar 9, 2020
Text intended for grant (version for approval)
Jan 16, 2020
English translation of the claims
Jan 16, 2020
French translation of claims
Jan 16, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 18, 2019
Annexes in respect of a client data request
Oct 18, 2019
Submission concerning change of applicant's name
Oct 17, 2019
Communication of the registration of a transfer or change of name and/or address
Oct 9, 2019
Annexes in respect of a client data request
Oct 9, 2019
Annexes in respect of a client data request
Oct 9, 2019
Submission concerning change of applicant's name
Oct 9, 2019
Submission concerning change of applicant's name
Oct 1, 2019
Bibliographic data of the European patent application
Oct 1, 2019
Communication about intention to grant a European patent
Oct 1, 2019
Intention to grant (signatures)
Oct 1, 2019
Text intended for grant (clean copy)
Oct 1, 2019
Text intended for grant (version for approval)
Jul 31, 2019
Examination started
May 16, 2019
Notification regarding date of start of examination with possibility to withdraw
Apr 24, 2018
Note on telephone consultation
Apr 20, 2018
Amended description filed after receipt of (European) search report
Apr 20, 2018
Amendments received before examination
Apr 20, 2018
Submission concerning representation
Apr 18, 2018
Submission concerning representation
Nov 6, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 5, 2017
Notification of forthcoming publication
Oct 14, 2016
Communication regarding the transmission of the European search report
Oct 14, 2016
European search opinion
Oct 14, 2016
European search report
Oct 14, 2016
Information on Search Strategy
Sep 20, 2016
Search started
Jul 22, 2016
Communication to designated inventor
Jul 22, 2016
Communication to designated inventor
Apr 29, 2016
Abstract
Apr 29, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 29, 2016
Claims
Apr 29, 2016
Description
Apr 29, 2016
Designation of inventor
Apr 29, 2016
Drawings
Apr 29, 2016
Request for grant of a European patent

EP3238832

J WAGNER

Application Number: EP16167644A
Filing Date: Apr 29, 2016
Status: Patent Maintained As Amended; Jan 12, 2024
Publication Date: Feb 14, 2024
External Links: Slate, Register , Google Patents