IP Verse

Seal Element

PatentPatent Analysis

EP3135962

SEMPERIT HOLDING
Application Number
EP16185515A
Filing Date
Aug 24, 2016
Status
Revoked
Jan 22, 2021
Grant Date
Mar 27, 2019
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3135962B1 was granted to Semperit Holding on Mar 27, 2019 following the initial filing on Aug 24, 2016 under the application number EP16185515A . The current legal status of the patent is Revoked.

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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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ROGERSDec 20, 2019ADMISSIBLE
TRELLEBORG SEALING PROFILES GERMANYDec 19, 2019ADMISSIBLE

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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