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Solution Producing Device And Blood Purification System

PatentPatent Analysis

EP3238755

ASAHI KASEI MEDICAL
Application Number
EP15873329A
Filing Date
Dec 25, 2015
Status
Opposition Rejected
Jul 23, 2021
Grant Date
Feb 20, 2019
External Links
Slate, Register, Google Patents
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The patent EP3238755B1 was granted to Asahi Kasei Medical on Feb 20, 2019 following the initial filing on Dec 25, 2015 under the application number EP15873329A . The current legal status of the patent is Opposition Rejected.

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Patent Oppositions filed by Competitors

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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FRESENIUS MEDICAL CARENov 20, 2019 -

Dossier Documents of the Patent

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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