The patent EP3656443B1 was granted to The Board OF Trustees OF The Leland Stanford Junior University on Sep 29, 2021 following the initial filing on Jan 21, 2016 under the application number EP19197485A . The current legal status of the patent is 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.
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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Oct 12, 2021
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EP19197485: (Electronic) Receipt
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Aug 20, 2021
Aug 20, 2021
EP19197485: French translation of claims
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Aug 20, 2021
EP19197485: German translation of the claims
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Aug 20, 2021
Aug 13, 2021
Aug 5, 2021
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Apr 26, 2021
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Apr 26, 2021
EP19197485: Intention to grant (signatures)
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Apr 26, 2021
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Mar 5, 2021
EP19197485: Examination started
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Oct 20, 2020
EP19197485: (Electronic) Receipt
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Oct 20, 2020
Oct 20, 2020
EP19197485: Amended claims with annotations
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Oct 20, 2020
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Jun 2, 2020
Apr 30, 2020
Apr 29, 2020
EP19197485: Refund of fees
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Apr 24, 2020
Apr 24, 2020
EP19197485: European search opinion
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Apr 24, 2020
EP19197485: European search report
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Apr 24, 2020
EP19197485: Information on Search Strategy
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Apr 3, 2020
EP19197485: Search started
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Mar 12, 2020
Feb 17, 2020
Dec 20, 2019
EP19197485: (Electronic) Receipt
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Dec 20, 2019
EP19197485: Claims
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Dec 20, 2019
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Nov 8, 2019
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Oct 10, 2019
EP19197485: Invitation to file claims
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Sep 16, 2019
EP19197485: Abstract
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Sep 16, 2019
Sep 16, 2019
EP19197485: Description
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Sep 16, 2019
EP19197485: Designation of inventor
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Sep 16, 2019
EP19197485: Drawings
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Sep 16, 2019
EP19197485: Letter concerning search matters
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Sep 16, 2019
Aug 15, 2016