Powder Spray Gun Comprising A Wear Resistant Electrode Support

Patent No. EP2836308 (titled "Powder Spray Gun Comprising A Wear Resistant Electrode Support") was filed by Nordson on Mar 5, 2013. The application was issued on Jul 17, 2019.

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	Apr 17, 2020	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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Nov 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 13, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 10, 2020
Termination of the opposition proceedings with revocation of patent
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Decision revoking the European patent
Jul 23, 2020
Acknowledgement of a document
Jul 23, 2020
Acknowledgement of a document
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
Letter accompanying subsequently filed items
Jul 21, 2020
Request for revocation of patent
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Apr 28, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 22, 2020
Consolidated list of cited opposition documents
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Any annexes (other than citation) to an opposition letter
Apr 17, 2020
Citation in opposition procedure - 001
Apr 17, 2020
Citation in opposition procedure - 002
Apr 17, 2020
Citation in opposition procedure - 003
Apr 17, 2020
Citation in opposition procedure - 004
Apr 17, 2020
Citation in opposition procedure - 005
Apr 17, 2020
Citation in opposition procedure - 006
Apr 17, 2020
Citation in opposition procedure - 007
Apr 17, 2020
Citation in opposition procedure - 008
Apr 17, 2020
Citation in opposition procedure - 009
Apr 17, 2020
Citation in opposition procedure - 010
Apr 17, 2020
Citation in opposition procedure - 011
Apr 17, 2020
Citation in opposition procedure - 012
Apr 17, 2020
Citation in opposition procedure - 013
Apr 17, 2020
Citation in opposition procedure - 014
Apr 17, 2020
Citation in opposition procedure - 015
Apr 17, 2020
Notice of opposition
Apr 17, 2020
Notice of opposition
Jul 29, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 21, 2019
Decision to grant a European patent
Jun 3, 2019
(Electronic) Receipt
Jun 3, 2019
Filing of the translations of the claims
Jun 3, 2019
French translation of claims
Jun 3, 2019
German translation of the claims
Jun 3, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Bibliographic data of the European patent application
Feb 4, 2019
Communication about intention to grant a European patent
Feb 4, 2019
Intention to grant (signatures)
Feb 4, 2019
Text intended for grant (clean copy)
Feb 4, 2019
Text intended for grant (version for approval)
Aug 16, 2018
Amended claims with annotations
Aug 16, 2018
Amended description with annotations
Aug 16, 2018
Claims
Aug 16, 2018
Description
Aug 16, 2018
Reply to communication from the Examining Division
Aug 14, 2018
Amended claims with annotations
Aug 14, 2018
Amended description with annotations
Aug 14, 2018
Claims
Aug 14, 2018
Description
Aug 14, 2018
Reply to communication from the Examining Division
Apr 9, 2018
Annex to the communication
Apr 9, 2018
Communication from the Examining Division
Mar 26, 2018
Examination started
Dec 14, 2017
Notification regarding date of start of examination with possibility to withdraw
May 16, 2017
Submission concerning representation
Jun 18, 2015
Amended claims filed after receipt of (European) search report
Jun 18, 2015
Amended claims with annotations
Jun 18, 2015
Amended description filed after receipt of (European) search report
Jun 18, 2015
Amended description with annotations
Jun 18, 2015
Amendments received before examination
Jun 15, 2015
Amended claims filed after receipt of (European) search report
Jun 15, 2015
Amended claims with annotations
Jun 15, 2015
Amended description filed after receipt of (European) search report
Jun 15, 2015
Amended description with annotations
Jun 15, 2015
Amendments received before examination
Jan 21, 2015
Notification on forthcoming publication of bibliographic data
Dec 5, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 3, 2014
Communication to designated inventor
Dec 3, 2014
Communication to designated inventor
Nov 5, 2014
(Electronic) Receipt
Nov 5, 2014
Matter concerning the application
Nov 5, 2014
Request for entry into the European phase
Oct 29, 2014
Copy of the international preliminary report on patentability
Aug 22, 2014
Information on entry into European phase
Jul 22, 2014
Priority document (electronically transmitted)
Oct 17, 2013
Copy of the international search report
Oct 17, 2013
Published international application - A1
Jun 24, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 24, 2013
Written opinion of the ISA, cover sheet
Jun 24, 2013
Written opinion of the ISA, supplemental box

EP2836308

NORDSON

Application Number: EP13715784A
Filing Date: Mar 5, 2013
Status: Revoked; Nov 13, 2020
Publication Date: Jul 17, 2019
External Links: Slate, EP2836308B1, Google Patents

IP Verse

Powder Spray Gun Comprising A Wear Resistant Electrode Support

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2836308