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The patent EP2835320 was granted to Coveris Rigid Zell Deutschland on Aug 2, 2017. The application was filed on Aug 8, 2014 under application number EP14180327A. The patent is currently recorded with a legal status of "Revoked".

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 | Opposition Status |
|---|---|---|---|
| ARTA PLAST | Apr 27, 2018 | KOSSMANN | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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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Dec 2, 2022
Refund of fees
Appeal
Nov 30, 2022
Nov 30, 2022
Nov 29, 2022
Nov 29, 2022
Nov 29, 2022
Nov 25, 2022
Oct 28, 2022
Oct 28, 2022
Oct 27, 2022
Oct 24, 2022
(Electronic) Receipt
Appeal
Oct 24, 2022
Oct 24, 2022
Oct 24, 2022
Sep 30, 2022
Sep 30, 2022
Jul 1, 2022
Jun 30, 2022
Jun 27, 2022
Jun 27, 2022
May 18, 2022
Advice of delivery
Appeal
May 13, 2022
Advice of delivery
Appeal
May 4, 2022
May 4, 2022
Apr 29, 2022
Jan 18, 2022
Sep 21, 2021
Sep 14, 2021
Sep 7, 2021
(Electronic) Receipt
Appeal
Sep 7, 2021
Jun 30, 2021
Jun 28, 2021
Jun 23, 2021
(Electronic) Receipt
Appeal
Jun 23, 2021
Jun 23, 2021
Jun 23, 2021
Reply to appeal
Appeal
May 14, 2021
May 14, 2021
May 14, 2021
Mar 3, 2021
Feb 26, 2021
(Electronic) Receipt
Appeal
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Feb 26, 2021
Dec 22, 2020
Dec 18, 2020
(Electronic) Receipt
Appeal
Dec 18, 2020
Dec 18, 2020
Notice of appeal
Appeal
Nov 18, 2020
Oct 27, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Means of redress
OPPO
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Oct 21, 2020
Sep 14, 2020
Sep 14, 2020
Sep 7, 2020
Sep 7, 2020
Aug 26, 2020
Aug 24, 2020
Aug 24, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Aug 18, 2020
Authorisation
OPPO
Aug 18, 2020
Aug 18, 2020
Jun 9, 2020
May 28, 2020
May 28, 2020
May 28, 2020
May 28, 2020
May 15, 2020
May 15, 2020
Apr 17, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Claims
OPPO
Apr 9, 2020
Description
OPPO
Apr 9, 2020
Apr 9, 2020
Apr 8, 2020
Apr 2, 2020
Apr 2, 2020
Apr 2, 2020
Dec 4, 2019
Dec 4, 2019
Nov 26, 2019
Nov 26, 2019
Nov 26, 2019
Sep 21, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
May 15, 2018
May 15, 2018
May 3, 2018
Apr 27, 2018
Apr 27, 2018
Authorisation
OPPO
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Apr 27, 2018
Aug 3, 2017
Jul 6, 2017
Decision to grant a European patent
Search/Exam
Jun 20, 2017
English translation of the claims
Search/Exam
Jun 20, 2017
Filing of the translations of the claims
Search/Exam
Jun 20, 2017
French translation of claims
Search/Exam
Jun 20, 2017
Payment of fees and costs
Search/Exam
Jun 20, 2017
Payment of fees and costs
Search/Exam
May 19, 2017
May 14, 2017
(Electronic) Receipt
Search/Exam
May 14, 2017
Annexes in respect of a client data request
Search/Exam
May 14, 2017
Letter accompanying subsequently filed items
Search/Exam
May 14, 2017
Apr 13, 2017
Apr 13, 2017
Apr 13, 2017
Apr 13, 2017
Intention to grant (signatures)
Search/Exam
Apr 13, 2017
Text intended for grant (clean copy)
Search/Exam
Apr 13, 2017
Mar 23, 2017
Decision to allow further processing
Search/Exam
Mar 13, 2017
(Electronic) Receipt
Search/Exam
Mar 13, 2017
Amended claims with annotations
Search/Exam
Mar 13, 2017
Amended claims with annotations
Search/Exam
Mar 13, 2017
Claims
Search/Exam
Mar 13, 2017
Claims
Search/Exam
Mar 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 13, 2017
Mar 13, 2017
Request for further processing
Search/Exam
Jan 10, 2017
Aug 1, 2016
Annex to the communication
Search/Exam
Aug 1, 2016
Communication from the Examining Division
Search/Exam
Mar 27, 2016
(Electronic) Receipt
Search/Exam
Mar 27, 2016
Amended claims with annotations
Search/Exam
Mar 27, 2016
Claims
Search/Exam
Mar 27, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 27, 2016
Nov 17, 2015
Annex to the communication
Search/Exam
Nov 17, 2015
Communication from the Examining Division
Search/Exam
Nov 4, 2015
Examination started
Search/Exam
Apr 16, 2015
Payment of fees and costs
Search/Exam
Apr 16, 2015
Payment of fees and costs
Search/Exam
Mar 13, 2015
(Electronic) Receipt
Search/Exam
Mar 13, 2015
Mar 13, 2015
Amended claims with annotations
Search/Exam
Mar 13, 2015
Amendments received before examination
Search/Exam
Mar 13, 2015
Letter accompanying subsequently filed items
Search/Exam
Feb 16, 2015
Jan 14, 2015
Jan 14, 2015
European search opinion
Search/Exam
Jan 14, 2015
European search report
Search/Exam
Jan 14, 2015
Notification of forthcoming publication
Search/Exam
Jan 7, 2015
Modified abstract
Search/Exam
Dec 9, 2014
Search started
Search/Exam
Aug 25, 2014
Payment of fees and costs
Search/Exam
Aug 19, 2014
Letter concerning the priority
Search/Exam
Aug 19, 2014
Priority document
Search/Exam
Aug 8, 2014
Abstract
Search/Exam
Aug 8, 2014
Aug 8, 2014
Claims
Search/Exam
Aug 8, 2014
Description
Search/Exam
Aug 8, 2014
Drawings
Search/Exam
Aug 8, 2014
Priority search results
Search/Exam
Aug 8, 2014
Request for grant of a European patent
Search/Exam