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Protected Annulus Flow Arrangement For Subsea Completion System - EP3441558B1

PatentPatent Analysis

EP3441558

ONESUBSEA UK
Application Number
EP18164404A
Filing Date
Mar 27, 2018
Status
Granted And Under Opposition
Sep 18, 2020
Grant Date
Oct 21, 2020
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3441558B1 was granted to Onesubsea UK on Oct 21, 2020 following the initial filing on Mar 27, 2018 under the application number EP18164404A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions

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.

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FMCJul 21, 2021 -

Dossier Documents

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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