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The patent EP4014937 was granted to Drylock on Jul 26, 2023. The application was filed on Nov 25, 2021 under application number EP21210468A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP3403630 |
| DESCRIPTION | EP3403631 |
| DESCRIPTION | EP3403632 |
| DESCRIPTION | EP3453368 |
| OPPOSITION | EP0924328 |
| OPPOSITION | EP1520687 |
| OPPOSITION | EP3167858 |
| OPPOSITION | EP3603592 |
| OPPOSITION | US2004077247 |
| OPPOSITION | US2005027267 |
| OPPOSITION | US2006025733 |
| OPPOSITION | US2015050521 |
| OPPOSITION | US2019136426 |
| OPPOSITION | US8268424 |
| OPPOSITION | WO2012170778 |
| OTHER | EP2740450 |
| OTHER | EP2740454 |
| OTHER | EP2886093 |
| OTHER | EP2928430 |
| OTHER | EP2949302 |
| OTHER | EP3082699 |
| OTHER | EP3238677 |
| OTHER | EP3254656 |
| OTHER | EP3351225 |
| OTHER | EP3473223 |
| OTHER | JP4916282B |
| OTHER | US2004077247 |
| OTHER | US2014163511 |
| SEARCH | EP3388039 |
| SEARCH | EP3403630 |
| SEARCH | EP3560469 |
| SEARCH | WO2015031229 |
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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Dec 29, 2023
Annexes in respect of a client data request
Search/Exam
Dec 29, 2023
Letter accompanying subsequently filed items
Search/Exam
Dec 29, 2023
Submission concerning representation
Search/Exam
Aug 8, 2023
Jun 29, 2023
Decision to grant a European patent
Search/Exam
Jun 16, 2023
(Electronic) Receipt
Search/Exam
Jun 16, 2023
Filing of the translations of the claims
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Jun 16, 2023
French translation of claims
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Jun 16, 2023
German translation of the claims
Search/Exam
Jun 16, 2023
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Observations by third parties
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Feb 9, 2023
Observations by third parties
Search/Exam
Feb 9, 2023
Patent document filed by a Third party
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Feb 9, 2023
Patent document filed by a Third party
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Patent document filed by a Third party
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Feb 9, 2023
Patent document filed by a Third party
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Feb 6, 2023
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Intention to grant (signatures)
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Feb 6, 2023
Text intended for grant (clean copy)
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Feb 6, 2023
Jan 13, 2023
Examination started
Search/Exam
Dec 22, 2022
(Electronic) Receipt
Search/Exam
Dec 22, 2022
Letter accompanying subsequently filed items
Search/Exam
Dec 22, 2022
Matter concerning the application
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Jun 27, 2022
May 25, 2022
Notification of forthcoming publication
Search/Exam
May 17, 2022
Refund of fees
Search/Exam
May 12, 2022
May 12, 2022
European search opinion
Search/Exam
May 12, 2022
European search report
Search/Exam
May 12, 2022
Information on Search Strategy
Search/Exam
May 7, 2022
Priority search results copy provided by EPO
Search/Exam
Nov 29, 2021
Nov 25, 2021
Abstract
Search/Exam
Nov 25, 2021
Nov 25, 2021
Annex
Search/Exam
Nov 25, 2021
Claims
Search/Exam
Nov 25, 2021
Description
Search/Exam
Nov 25, 2021
Designation of inventor
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Nov 25, 2021
Drawings
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Nov 25, 2021
Priority search results
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Nov 25, 2021
Request for grant of a European patent
Search/Exam