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The patent EP2814882 was granted to Paper on Jul 4, 2018. The application was filed on Nov 29, 2012 under application number EP12868779A. 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 |
|---|---|---|---|
| ARONOVA | Apr 4, 2019 | ARONOVA | ADMISSIBLE |
| STORA ENSO OYJ | Apr 1, 2019 | WALTER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2001051242 |
| INTERNATIONAL-SEARCH-REPORT | US2004225269 |
| INTERNATIONAL-SEARCH-REPORT | US2006260509 |
| INTERNATIONAL-SEARCH-REPORT | US2007208110 |
| INTERNATIONAL-SEARCH-REPORT | US2007264520 |
| INTERNATIONAL-SEARCH-REPORT | US2010255207 |
| INTERNATIONAL-SEARCH-REPORT | US4717742 |
| OPPOSITION | EP1862509 |
| OPPOSITION | JP2011093990 |
| OPPOSITION | US2006118255 |
| OPPOSITION | US6743507 |
| OPPOSITION | WO0021743 |
| OPPOSITION | WO03104309 |
| OPPOSITION | WO2006049972 |
| OPPOSITION | WO2008034247 |
| SEARCH | JP2011093990 |
| SEARCH | US2003228454 |
| SEARCH | US2010307702 |
| SEARCH | US5562740 |
| SEARCH | WO0021743 |
| SEARCH | WO2006049972 |
| SEARCH | WO2012112398 |
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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Sep 20, 2023
Refund of fees
Appeal
Sep 19, 2023
Sep 19, 2023
Sep 19, 2023
Sep 18, 2023
Sep 18, 2023
Sep 15, 2023
Sep 15, 2023
Sep 12, 2023
(Electronic) Receipt
Appeal
Sep 12, 2023
Sep 12, 2023
Sep 12, 2023
Withdrawal of an appeal
Appeal
Sep 8, 2023
Sep 8, 2023
Sep 8, 2023
Sep 8, 2023
Sep 7, 2023
Sep 7, 2023
Sep 6, 2023
(Electronic) Receipt
Appeal
Sep 6, 2023
Sep 6, 2023
Jul 12, 2023
Jul 12, 2023
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Jul 10, 2023
(Electronic) Receipt
Appeal
Jul 10, 2023
Jul 10, 2023
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Aug 29, 2022
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Aug 22, 2022
(Electronic) Receipt
Appeal
Aug 22, 2022
Aug 22, 2022
Aug 22, 2022
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Aug 22, 2022
Reply to appeal
Appeal
Aug 17, 2022
Aug 17, 2022
Aug 11, 2022
(Electronic) Receipt
Appeal
Aug 11, 2022
Aug 11, 2022
Aug 11, 2022
Reply to appeal
Appeal
Apr 13, 2022
Apr 13, 2022
Apr 8, 2022
(Electronic) Receipt
Appeal
Apr 8, 2022
Apr 8, 2022
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Claims
Appeal
Apr 8, 2022
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Feb 9, 2022
(Electronic) Receipt
Appeal
Feb 9, 2022
Feb 9, 2022
Notice of appeal
Appeal
Dec 15, 2021
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Means of redress
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OPPO
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Authorisation
OPPO
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Submission concerning representation
Search/Exam
Jul 16, 2018
Jul 3, 2018
Submission concerning representation
Search/Exam
Jun 7, 2018
Decision to grant a European patent
Search/Exam
May 24, 2018
(Electronic) Receipt
Search/Exam
May 24, 2018
Filing of the translations of the claims
Search/Exam
May 24, 2018
French translation of claims
Search/Exam
May 24, 2018
German translation of the claims
Search/Exam
May 24, 2018
Letter accompanying subsequently filed items
Search/Exam
May 17, 2018
May 8, 2018
(Electronic) Receipt
Search/Exam
May 8, 2018
Annexes in respect of a client data request
Search/Exam
May 8, 2018
Letter accompanying subsequently filed items
Search/Exam
May 8, 2018
Jan 16, 2018
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Intention to grant (signatures)
Search/Exam
Jan 16, 2018
Text intended for grant (clean copy)
Search/Exam
Jan 16, 2018
Dec 18, 2017
Examination started
Search/Exam
Jul 26, 2017
Mar 15, 2016
(Electronic) Receipt
Search/Exam
Mar 15, 2016
Mar 15, 2016
Amended claims with annotations
Search/Exam
Mar 15, 2016
Amendments received before examination
Search/Exam
Mar 15, 2016
Letter accompanying subsequently filed items
Search/Exam
Sep 8, 2015
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European search opinion
Search/Exam
Aug 20, 2015
Supplementary European search report
Search/Exam
Aug 10, 2015
Search started
Search/Exam
Mar 23, 2015
(Electronic) Receipt
Search/Exam
Mar 23, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 23, 2015
Letter concerning fees and payments
Search/Exam
Nov 26, 2014
Sep 23, 2014
Sep 19, 2014
Communication to designated inventor
Search/Exam
Sep 19, 2014
Communication to designated inventor
Search/Exam
Sep 19, 2014
Communication to designated inventor
Search/Exam
Sep 19, 2014
Communication to designated inventor
Search/Exam
Sep 19, 2014
Communication to designated inventor
Search/Exam
Sep 2, 2014
Jul 15, 2014
(Electronic) Receipt
Search/Exam
Jul 15, 2014
Request for entry into the European phase
Search/Exam
Jun 27, 2014
Information on entry into European phase
Search/Exam
Sep 11, 2013
Aug 22, 2013
Copy of the international search report
Search/Exam
Aug 22, 2013
Published international application - A1
Search/Exam