The patent EP3453368B1 was granted to Drylock on Sep 11, 2019 following the initial filing on Oct 11, 2017 under the application number EP17195872A . The current legal status of the patent is 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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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EP17195872: (Electronic) Receipt
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EP17195872: French translation of claims
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EP17195872: German translation of the claims
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EP17195872: Intention to grant (signatures)
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Jul 18, 2019
EP17195872: Annex to the communication
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Jul 1, 2019
EP17195872: (Electronic) Receipt
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EP17195872: Amended claims with annotations
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Jul 1, 2019
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EP17195872: Claims
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EP17195872: Description
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Jul 1, 2019
Jul 1, 2019
Jun 5, 2019
EP17195872: Examination started
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Apr 18, 2019
EP17195872: (Electronic) Receipt
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Apr 18, 2019
Apr 18, 2019
EP17195872: Amended claims with annotations
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Apr 18, 2019
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Feb 13, 2019
Apr 13, 2018
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EP17195872: European search opinion
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Apr 13, 2018
EP17195872: European search report
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Apr 13, 2018
EP17195872: Information on Search Strategy
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Apr 10, 2018
Apr 4, 2018
EP17195872: Search started
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Dec 18, 2017
Dec 13, 2017
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Nov 24, 2017
EP17195872: (Electronic) Receipt
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Nov 24, 2017
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EP17195872: Letter concerning the priority
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Nov 8, 2017
EP17195872: (Electronic) Receipt
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Nov 8, 2017
EP17195872: Drawings
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Nov 8, 2017
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Oct 11, 2017
EP17195872: Abstract
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Oct 11, 2017
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EP17195872: Claims
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Oct 11, 2017
EP17195872: Description
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Oct 11, 2017
EP17195872: Designation of inventor
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Oct 11, 2017
EP17195872: Drawings
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Oct 11, 2017
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