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Bio-Derived Ethylene Glycol Compositions For Polyester Bottles - EP3041879B1

PatentPatent Analysis

EP3041879

BIOCHEMTEX
Application Number
EP14780408A
Filing Date
Sep 2, 2014
Status
Granted And Under Opposition
Apr 22, 2022
Grant Date
May 25, 2022
External Links
Slate, Register, Google Patents

Bibliography

The patent EP3041879B1 was granted to Biochemtex on May 25, 2022 following the initial filing on Sep 2, 2014 under the application number EP14780408A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions (4)

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.

CompanyOpposition DateOpposition Status

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ELKINGTON AND FIFEFeb 27, 2023ADMISSIBLE
D YOUNGFeb 24, 2023ADMISSIBLE
HOFFMANN EITLEFeb 23, 2023ADMISSIBLE
AVANTIUM KNOWLEDGE CENTREFeb 20, 2023ADMISSIBLE

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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