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IP Verse

Improved Nylon Resins And Process - EP2464679

The patent EP2464679 was granted to Invista on Apr 4, 2018. The application was filed on Aug 6, 2010 under application number EP10808558A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2464679

INVISTA
Application Number
EP10808558A
Filing Date
Aug 6, 2010
Status
Opposition Rejected
Jul 17, 2020
Publication Date
Apr 4, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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.

CompanyOpposition DateRepresentativeOpposition Status
RHODIA OPERATIONSJan 3, 2019SCHOLZADMISSIBLE

Patent Citations (15) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP1870436
DESCRIPTIONUS2006142443
DESCRIPTIONUS3113843
DESCRIPTIONUS5824763
DESCRIPTIONUS5929200
DESCRIPTIONUS6191251
INTERNATIONAL-SEARCH-REPORTEP0976774
INTERNATIONAL-SEARCH-REPORTUS2003091823
INTERNATIONAL-SEARCH-REPORTUS5824763
INTERNATIONAL-SEARCH-REPORTWO0228941
INTERNATIONAL-SEARCH-REPORTWO2007036929
SEARCHEP0697429
SEARCHEP1870436
SEARCHUS2006142443
SEARCHUS3595829

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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