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The patent EP3308202 was granted to Corelase on Oct 16, 2024. The application was filed on Jun 9, 2015 under application number EP15733780A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| TRUMPF LASER UK | Jun 8, 2022 | DOLLEYMORES | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0464213 |
| DESCRIPTION | EP2399703 |
| DESCRIPTION | EP2722127 |
| DESCRIPTION | EP2762263 |
| DESCRIPTION | JP2013139039 |
| DESCRIPTION | US2011293215 |
| DESCRIPTION | US7348517 |
| DESCRIPTION | US8781269 |
| DESCRIPTION | WO2009003484 |
| INTERNATIONAL-SEARCH-REPORT | EP1909366 |
| INTERNATIONAL-SEARCH-REPORT | EP2859986 |
| INTERNATIONAL-SEARCH-REPORT | JP2004358521 |
| INTERNATIONAL-SEARCH-REPORT | US2005094952 |
| INTERNATIONAL-SEARCH-REPORT | US2013223792 |
| INTERNATIONAL-SEARCH-REPORT | US2014010508 |
| INTERNATIONAL-SEARCH-REPORT | US2014263208 |
| INTERNATIONAL-SEARCH-REPORT | WO2009077637 |
| OPPOSITION | JP2013180295 |
| OPPOSITION | US2011280517 |
| OPPOSITION | US2013216184 |
| OPPOSITION | US2013223792 |
| OPPOSITION | US7592568 |
| OPPOSITION | WO2007148139 |
| OPPOSITION | WO2011048398 |
| OPPOSITION | WO2014118516 |
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 19, 2024
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Refund of fees
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Decision to grant a European patent
Search/Exam
Jul 29, 2021
(Electronic) Receipt
Search/Exam
Jul 29, 2021
Filing of the translations of the claims
Search/Exam
Jul 29, 2021
French translation of claims
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Jul 29, 2021
German translation of the claims
Search/Exam
Jul 29, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 8, 2021
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Intention to grant (signatures)
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Jun 8, 2021
Text intended for grant (clean copy)
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Annex to the communication
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May 19, 2021
Consultation by telephone/in person
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May 19, 2021
May 12, 2021
Examination started
Search/Exam
Jan 16, 2020
Document concerning representation
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Jan 31, 2019
Submission concerning representation
Search/Exam
Jul 16, 2018
(Electronic) Receipt
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Jul 16, 2018
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Amended claims with annotations
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Jul 16, 2018
Amendments received before examination
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Jul 16, 2018
Letter accompanying subsequently filed items
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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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Dec 11, 2017
(Electronic) Receipt
Search/Exam
Dec 11, 2017
Request for entry into the European phase
Search/Exam
Oct 20, 2017
Information on entry into European phase
Search/Exam
Apr 20, 2017
Copy of the international search report
Search/Exam
Apr 20, 2017
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ISR: cited documents
PCTISA
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(Electronic) Receipt
PCTISA
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Dec 15, 2016
Published international application - A2
Search/Exam
Apr 8, 2016
(Electronic) Receipt
PCTISA
Apr 8, 2016
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Jun 30, 2015
Drawings
PCTISA
Jun 9, 2015
Abstract
PCTISA
Jun 9, 2015
Claims
PCTISA
Jun 9, 2015
Description
PCTISA
Jun 9, 2015
Drawings
PCTISA