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The patent EP3231907 was granted to Calik Denim Tekstil SAN VE TIC on Mar 9, 2022. The application was originally filed on Apr 11, 2016 under application number EP16164695A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| SANKO TEKSTIL ISLETMELERI SAN VE TIC | Dec 6, 2022 | GISLON | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP2539493 |
| EXAMINATION | DE3247651 |
| EXAMINATION | US2597580 |
| EXAMINATION | WO2011104022 |
| OPPOSITION | CN101942731 |
| OPPOSITION | DE202013105613U |
| OPPOSITION | DK20030027 |
| OPPOSITION | EP1302577 |
| OPPOSITION | EP1593764 |
| OPPOSITION | EP1605095 |
| OPPOSITION | EP2832905 |
| OPPOSITION | JP2000045147 |
| OPPOSITION | JP2005042267 |
| OPPOSITION | US2004035489 |
| OPPOSITION | US2005287893 |
| OPPOSITION | US2008230140 |
| OPPOSITION | US2010047538 |
| OPPOSITION | US2010075557 |
| OPPOSITION | US2013008554 |
| OPPOSITION | US2013243985 |
| OPPOSITION | US2015133017 |
| OPPOSITION | US2597580 |
| OPPOSITION | US5843542 |
| OPPOSITION | WO2011104022 |
| OPPOSITION | WO2011141156 |
| OPPOSITION | WO2016013995 |
| SEARCH | DE29606123U |
| SEARCH | JP2005187962 |
| SEARCH | US2004035489 |
| SEARCH | US2009191777 |
| SEARCH | US2016083877 |
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.
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Decision to grant a European patent
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(Electronic) Receipt
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Filing of the translations of the claims
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French translation of claims
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German translation of the claims
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Jan 26, 2022
Letter accompanying subsequently filed items
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Oct 27, 2021
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(Electronic) Receipt
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Sep 10, 2021
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Sep 10, 2021
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Sep 10, 2021
Description
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Sep 10, 2021
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Sep 10, 2021
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Annex to the communication
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Aug 25, 2021
Consultation by telephone/in person
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Aug 25, 2021
Mar 19, 2021
Annex to the communication
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Mar 19, 2021
Summons to attend oral proceedings
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Jan 7, 2021
(Electronic) Receipt
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Jan 7, 2021
Amended claims with annotations
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Jan 7, 2021
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Letter accompanying subsequently filed items
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Jan 7, 2021
Oct 12, 2020
Annex to the communication
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Oct 12, 2020
Communication from the Examining Division
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Jul 6, 2020
Amended claims with annotations
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Jul 6, 2020
Claims
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Jul 6, 2020
Matter concerning the application
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Jul 6, 2020
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Annex to a communication
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Mar 6, 2020
Annex to the communication
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Mar 6, 2020
Communication from the Examining Division
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Oct 14, 2019
Amended claims with annotations
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Oct 14, 2019
Claims
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Oct 14, 2019
Jun 3, 2019
Annex to the communication
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Jun 3, 2019
Communication from the Examining Division
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May 24, 2019
Examination started
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Apr 18, 2018
(Electronic) Receipt
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Apr 18, 2018
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Amended claims with annotations
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Apr 18, 2018
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Amended description with annotations
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Apr 18, 2018
Letter accompanying subsequently filed items
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Oct 23, 2017
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Notification of forthcoming publication
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Letter accompanying subsequently filed items
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European search opinion
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European search report
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Jan 31, 2017
Information on Search Strategy
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Dec 14, 2016
Letter concerning search matters
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Dec 14, 2016
Payment of fees and costs
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Information on Search Strategy
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Oct 19, 2016
Partial European search report
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Oct 13, 2016
Modified abstract
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Sep 26, 2016
Search started
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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May 9, 2016
Designation of inventor
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Letter concerning the inventor
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Apr 11, 2016
Abstract
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Apr 11, 2016
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Claims
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Apr 11, 2016
Description
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Apr 11, 2016
Drawings
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Apr 11, 2016
Request for grant of a European patent
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