The weekly litigation news digest is live. Subscribe now
The patent EP2502744 was granted to Treofan Germany on Nov 12, 2014. The application was filed on Sep 27, 2008 under application number EP12004587A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| TAGHLEEF INDUSTRIES TAGHLEEF INDUSTRIES | Jan 18, 2018 | FUCHS PATENTANWALTE PARTNERSCHAFT MBB | INTERVENTION ADMISSIBLE |
| TAGHLEEF INDUSTRIES | Aug 10, 2015 | KUTZENBERGER WOLFF & PARTNER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE3515324 |
| DESCRIPTION | EP0611102 |
| DESCRIPTION | EP0798217 |
| SEARCH | DE19522568 |
| SEARCH | US4472227 |
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
Get instant alerts for new documents
Aug 28, 2019
Aug 23, 2019
Aug 22, 2019
Aug 20, 2019
Aug 20, 2019
Refund of fees
Appeal
Aug 19, 2019
Advice of delivery
Appeal
Aug 16, 2019
Advice of delivery
Appeal
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Jul 1, 2019
Jul 1, 2019
Jul 1, 2019
Jun 27, 2019
Jun 27, 2019
Jun 21, 2019
(Electronic) Receipt
Appeal
Jun 21, 2019
Jun 21, 2019
Jun 21, 2019
Jun 21, 2019
Jun 21, 2019
Jun 13, 2019
Jun 13, 2019
Jun 11, 2019
(Electronic) Receipt
Appeal
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Jun 11, 2019
Jun 4, 2019
(Electronic) Receipt
Appeal
Jun 4, 2019
Jun 4, 2019
Jun 4, 2019
Jun 4, 2019
May 31, 2019
(Electronic) Receipt
Appeal
May 31, 2019
May 31, 2019
May 31, 2019
May 31, 2019
May 31, 2019
May 31, 2019
May 29, 2019
May 29, 2019
May 28, 2019
May 28, 2019
May 27, 2019
(Electronic) Receipt
Appeal
May 27, 2019
May 27, 2019
May 27, 2019
May 24, 2019
(Electronic) Receipt
Appeal
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
Claims
Appeal
May 24, 2019
Claims
Appeal
May 24, 2019
Claims
Appeal
May 24, 2019
Claims
Appeal
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 24, 2019
May 22, 2019
May 6, 2019
May 6, 2019
May 6, 2019
Apr 30, 2019
(Electronic) Receipt
Appeal
Apr 30, 2019
Apr 30, 2019
Jan 17, 2019
Jan 17, 2019
Jan 17, 2019
Dec 3, 2018
Advice of delivery
Appeal
Nov 30, 2018
Advice of delivery
Appeal
Nov 28, 2018
Advice of delivery
Appeal
Nov 28, 2018
Advice of delivery
Appeal
Nov 28, 2018
Advice of delivery
Appeal
Nov 23, 2018
Advice of delivery
Appeal
Nov 22, 2018
Nov 22, 2018
Nov 15, 2018
Nov 15, 2018
Nov 15, 2018
Nov 15, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 23, 2018
Oct 23, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 22, 2018
Oct 19, 2018
Oct 18, 2018
Oct 18, 2018
Oct 11, 2018
Oct 11, 2018
Oct 5, 2018
Sep 20, 2018
Sep 20, 2018
Sep 14, 2018
(Electronic) Receipt
Appeal
Sep 14, 2018
Sep 14, 2018
Sep 14, 2018
Jul 24, 2018
Jul 24, 2018
Jul 19, 2018
(Electronic) Receipt
Appeal
Jul 19, 2018
Jul 19, 2018
Jul 2, 2018
Advice of delivery
Appeal
Jun 29, 2018
Jun 29, 2018
Jun 27, 2018
Jun 27, 2018
Jun 27, 2018
Jun 26, 2018
Jun 26, 2018
Jun 25, 2018
Jun 25, 2018
Claims
Appeal
Jun 25, 2018
Claims
Appeal
Jun 25, 2018
Claims
Appeal
Jun 25, 2018
Claims
Appeal
Jun 25, 2018
Jun 22, 2018
Advice of delivery
Appeal
Jun 22, 2018
Advice of delivery
Appeal
Jun 22, 2018
Advice of delivery
Appeal
Jun 22, 2018
Advice of delivery
Appeal
Jun 21, 2018
(Electronic) Receipt
Appeal
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 21, 2018
Jun 20, 2018
Jun 20, 2018
Jun 20, 2018
Jun 15, 2018
Jun 15, 2018
May 25, 2018
May 25, 2018
May 25, 2018
May 22, 2018
(Electronic) Receipt
Appeal
May 22, 2018
May 22, 2018
May 18, 2018
May 18, 2018
Claims
Appeal
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 18, 2018
May 11, 2018
May 11, 2018
May 11, 2018
May 11, 2018
May 7, 2018
May 3, 2018
May 2, 2018
Apr 26, 2018
Apr 26, 2018
Apr 23, 2018
(Electronic) Receipt
Appeal
Apr 23, 2018
Apr 23, 2018
Apr 12, 2018
Apr 12, 2018
Apr 12, 2018
Mar 20, 2018
Mar 1, 2018
Mar 1, 2018
Feb 26, 2018
Reply to appeal
Appeal
Feb 22, 2018
Reply to appeal
Appeal
Feb 14, 2018
Feb 14, 2018
Feb 14, 2018
Jan 22, 2018
Jan 18, 2018
(Electronic) Receipt
Appeal
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Jan 18, 2018
Notice of opposition
Appeal
Jan 10, 2018
Oct 12, 2017
Oct 6, 2017
(Electronic) Receipt
Appeal
Oct 6, 2017
Oct 6, 2017
Aug 7, 2017
Aug 2, 2017
Processing of an appeal
Appeal
Aug 1, 2017
(Electronic) Receipt
Appeal
Aug 1, 2017
Aug 1, 2017
Notice of appeal
Appeal
Jul 14, 2017
CDS Clean up - amended applicant details
Search/Exam
Jun 29, 2017
Jun 12, 2017
Jun 12, 2017
Jun 8, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
May 19, 2017
May 4, 2017
Apr 22, 2017
Apr 22, 2017
Apr 22, 2017
Apr 22, 2017
Apr 22, 2017
Apr 4, 2017
Apr 3, 2017
Apr 3, 2017
Mar 28, 2017
Mar 27, 2017
Mar 22, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Mar 17, 2017
Mar 10, 2017
Mar 10, 2017
Jan 24, 2017
Jan 20, 2017
Jan 19, 2017
Oct 13, 2016
Oct 7, 2016
Oct 4, 2016
Sep 29, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Sep 22, 2016
Feb 9, 2016
Jan 27, 2016
Jan 25, 2016
Nov 19, 2015
Nov 19, 2015
Nov 19, 2015
Oct 17, 2015
Sep 18, 2015
Sep 18, 2015
Aug 20, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 12, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Aug 10, 2015
Nov 14, 2014
Oct 16, 2014
Decision to grant a European patent
Search/Exam
Sep 27, 2014
English translation of the claims
Search/Exam
Sep 27, 2014
Filing of the translations of the claims
Search/Exam
Sep 27, 2014
French translation of claims
Search/Exam
Jul 31, 2014
Jul 31, 2014
Jul 31, 2014
Intention to grant (signatures)
Search/Exam
Jul 31, 2014
Text intended for grant
Search/Exam
Dec 14, 2013
Amended claims with annotations
Search/Exam
Dec 14, 2013
Claims
Search/Exam
Dec 14, 2013
Non-scannable object
Search/Exam
Dec 14, 2013
Non-scannable object
Search/Exam
Dec 14, 2013
Nov 12, 2013
Nov 8, 2013
Nov 5, 2013
Jun 28, 2013
Annex to the communication
Search/Exam
Jun 28, 2013
Communication from the Examining Division
Search/Exam
Apr 2, 2013
Mar 26, 2013
Mar 26, 2013
Amended claims with annotations
Search/Exam
Mar 26, 2013
Amendments received before examination
Search/Exam
Mar 26, 2013
Amendments received before examination
Search/Exam
Mar 26, 2013
Letter concerning fees and payments
Search/Exam
Mar 26, 2013
Letter concerning fees and payments
Search/Exam
Mar 23, 2013
Mar 23, 2013
Amended claims with annotations
Search/Exam
Mar 23, 2013
Amendments received before examination
Search/Exam
Mar 23, 2013
Mar 6, 2013
Matter concerning the application
Search/Exam
Nov 14, 2012
Refund of fees
Search/Exam
Oct 1, 2012
Sep 11, 2012
Communication to designated inventor
Search/Exam
Sep 11, 2012
Communication to designated inventor
Search/Exam
Sep 11, 2012
Communication to designated inventor
Search/Exam
Aug 29, 2012
Notification of forthcoming publication
Search/Exam
Aug 13, 2012
Aug 13, 2012
European search opinion
Search/Exam
Aug 13, 2012
European search report
Search/Exam
Aug 7, 2012
Modified abstract
Search/Exam
Jun 19, 2012
Abstract
Search/Exam
Jun 19, 2012
Annex
Search/Exam
Jun 19, 2012
Claims
Search/Exam
Jun 19, 2012
Description
Search/Exam
Jun 19, 2012
Designation of inventor
Search/Exam
Jun 19, 2012
Priority search results
Search/Exam
Jun 19, 2012
Request for grant of a European patent
Search/Exam
May 19, 2009