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Method And Device For Pressure Rolling

PatentPatent Analysis

EP3351313

LEIFELD METAL SPINNING
Application Number
EP17151935A
Filing Date
Jan 18, 2017
Status
Granted And Under Opposition
Mar 13, 2020
Grant Date
Apr 15, 2020
External Links
Slate, Register, Google Patents
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The patent EP3351313B1 was granted to Leifeld Metal Spinning on Apr 15, 2020 following the initial filing on Jan 18, 2017 under the application number EP17151935A . The current legal status of the patent is Granted And Under Opposition.

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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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WF MASCHINENBAU UND BLECHFORMTECHNIKJun 18, 2024INTERVENTION
SSB MASCHINENBAUJan 15, 2021ADMISSIBLE

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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