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The patent EP2951025 was granted to Kaspar Papir PTE on May 22, 2019. The application was filed on Dec 16, 2013 under application number EP13821456A. 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 |
|---|---|---|---|
| ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBB | Feb 21, 2020 | VO | ADMISSIBLE |
| MONDI | Feb 21, 2020 | BURGER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2236307 |
| DESCRIPTION | WO0006392 |
| EXAMINATION | DE2710230 |
| EXAMINATION | US2008063818 |
| EXAMINATION | US5897961 |
| EXAMINATION | US6028028 |
| INTERNATIONAL-SEARCH-REPORT | EP0516505 |
| INTERNATIONAL-SEARCH-REPORT | EP2418090 |
| INTERNATIONAL-SEARCH-REPORT | WO2012152281 |
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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Means of redress
OPPO
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Annex
OPPO
Jan 28, 2022
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Jun 3, 2019
Apr 26, 2019
Decision to grant a European patent
Search/Exam
Apr 12, 2019
(Electronic) Receipt
Search/Exam
Apr 12, 2019
French translation of claims
Search/Exam
Apr 12, 2019
German translation of the claims
Search/Exam
Apr 12, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 12, 2018
Dec 12, 2018
Dec 12, 2018
Intention to grant (signatures)
Search/Exam
Dec 12, 2018
Text intended for grant (clean copy)
Search/Exam
Dec 12, 2018
Aug 23, 2018
(Electronic) Receipt
Search/Exam
Aug 23, 2018
Amended claims with annotations
Search/Exam
Aug 23, 2018
Amended description with annotations
Search/Exam
Aug 23, 2018
Claims
Search/Exam
Aug 23, 2018
Description
Search/Exam
Aug 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 23, 2018
May 16, 2018
Annex to the communication
Search/Exam
May 16, 2018
Communication from the Examining Division
Search/Exam
Apr 27, 2018
(Electronic) Receipt
Search/Exam
Apr 27, 2018
Amended claims with annotations
Search/Exam
Apr 27, 2018
Claims
Search/Exam
Apr 27, 2018
Letter accompanying subsequently filed items
Search/Exam
Apr 27, 2018
Jan 2, 2018
Annex to the communication
Search/Exam
Jan 2, 2018
Communication from the Examining Division
Search/Exam
Sep 28, 2017
(Electronic) Receipt
Search/Exam
Sep 28, 2017
Amended claims with annotations
Search/Exam
Sep 28, 2017
Claims
Search/Exam
Sep 28, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 28, 2017
Jul 31, 2017
Annexes in respect of a client data request
Search/Exam
Jul 31, 2017
Submission concerning representation
Search/Exam
Jul 31, 2017
Submission concerning representation
Search/Exam
Jul 5, 2017
Annex to the communication
Search/Exam
Jul 5, 2017
Communication from the Examining Division
Search/Exam
Feb 28, 2017
(Electronic) Receipt
Search/Exam
Feb 28, 2017
Amended claims with annotations
Search/Exam
Feb 28, 2017
Claims
Search/Exam
Feb 28, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 28, 2017
Feb 28, 2017
Feb 28, 2017
Nov 10, 2016
Annex to the communication
Search/Exam
Nov 10, 2016
Communication from the Examining Division
Search/Exam
Nov 1, 2016
Examination started
Search/Exam
Aug 18, 2016
Communication to designated inventor
Search/Exam
Aug 17, 2016
Aug 15, 2016
Aug 12, 2016
(Electronic) Receipt
Search/Exam
Aug 12, 2016
General enquiry
Search/Exam
Aug 12, 2016
Letter accompanying subsequently filed items
Search/Exam
Jul 13, 2016
(Electronic) Receipt
Search/Exam
Jul 13, 2016
Annexes in respect of a client data request
Search/Exam
Jul 13, 2016
Letter accompanying subsequently filed items
Search/Exam
Jul 13, 2016
Jul 11, 2016
(Electronic) Receipt
Search/Exam
Jul 11, 2016
Letter accompanying subsequently filed items
Search/Exam
Jul 11, 2016
Jul 11, 2016
Request for assignment
Search/Exam
May 18, 2016
(Electronic) Receipt
Search/Exam
May 18, 2016
May 18, 2016
Amendments received before examination
Search/Exam
May 18, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 4, 2016
Submission concerning representation
Search/Exam
Nov 12, 2015
Nov 11, 2015
Nov 11, 2015
Refund of fees
Search/Exam
Nov 11, 2015
Request for further processing allowed
Search/Exam
Nov 5, 2015
Priority search results copy provided by EPO
Search/Exam
Oct 22, 2015
Letter concerning fees and payments
Search/Exam
Oct 22, 2015
Payment of fees and costs
Search/Exam
Aug 27, 2015
Jul 17, 2015
(Electronic) Receipt
Search/Exam
Jul 17, 2015
Request for entry into the European phase
Search/Exam
Jul 17, 2015
Submission concerning representation
Search/Exam
Jul 7, 2015
May 4, 2015
Information on entry into European phase
Search/Exam
Jul 17, 2014
Jun 26, 2014
Copy of the international search report
Search/Exam
Jun 26, 2014
Published international application - A1
Search/Exam
Feb 11, 2014
Feb 11, 2014
Feb 11, 2014
Dec 16, 2013
(Electronic) Receipt
PCTRO
Dec 16, 2013
Abstract
PCTRO
Dec 16, 2013
Claims
PCTRO
Dec 16, 2013
Description
PCTRO
Dec 16, 2013