The patent EP3382890B2 was granted to Grundfos Holding on May 24, 2023 following the initial filing on Mar 31, 2017 under the application number EP17164400A . The current legal status of the patent is 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.
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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Jun 11, 2020
EP17164400: (Electronic) Receipt
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Jun 11, 2020
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EP17164400: French translation of claims
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EP17164400: German translation of the claims
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Jun 11, 2020
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EP17164400: Intention to grant (signatures)
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Feb 18, 2020
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Jan 23, 2020
EP17164400: Examination started
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Jan 29, 2019
EP17164400: (Electronic) Receipt
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Jan 29, 2019
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Jan 17, 2019
Oct 8, 2018
Sep 5, 2018
Oct 19, 2017
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EP17164400: European search opinion
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Oct 19, 2017
EP17164400: European search report
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Oct 19, 2017
EP17164400: Information on Search Strategy
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Oct 5, 2017
EP17164400: Search started
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May 24, 2017
May 24, 2017
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Apr 28, 2017
Apr 12, 2017
EP17164400: (Electronic) Receipt
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Apr 12, 2017
Apr 12, 2017
EP17164400: Letter concerning the inventor
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Mar 31, 2017
EP17164400: Abstract
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Mar 31, 2017
Mar 31, 2017
EP17164400: Claims
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Mar 31, 2017
EP17164400: Description
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Mar 31, 2017
EP17164400: Designation of inventor
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Mar 31, 2017
EP17164400: Drawings
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Mar 31, 2017