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IP Verse

Biodegradable Polyamide Fiber, Process For Obtaining Such Fiber And Polyamide Article Made Therefrom - EP3440243

The patent EP3440243 was granted to Rhodia Poliamida E Especialidades on May 28, 2025. The application was filed on Apr 4, 2016 under application number EP16723237A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3440243

RHODIA POLIAMIDA E ESPECIALIDADES
Application Number
EP16723237A
Filing Date
Apr 4, 2016
Status
Patent Maintained As Amended
Apr 25, 2025
Publication Date
May 28, 2025
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
NILITMar 21, 2023CABINET BECKER ET ASSOCIESWITHDRAWN

Patent Citations (38) New

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

Citation PhasePublication Number
DESCRIPTIONCN1490443
DESCRIPTIONEP2842406
DESCRIPTIONUS2008103232
INTERNATIONAL-SEARCH-REPORTEP2554721
INTERNATIONAL-SEARCH-REPORTUS2008103232
OPPOSITIONCN103668536
OPPOSITIONCN103668553
OPPOSITIONCN1490443
OPPOSITIONCN1743516
OPPOSITIONEP2554721
OPPOSITIONEP2842406
OPPOSITIONJP2006132041
OPPOSITIONJP3554620B
OPPOSITIONJP4256243B
OPPOSITIONJP5549244B
OPPOSITIONUS2004225269
OPPOSITIONUS2005260911
OPPOSITIONUS2008103232
OPPOSITIONUS2013280513
OPPOSITIONUS2014003026
OPPOSITIONUS5922830
OPPOSITIONUS7097904
OPPOSITIONUS9012573
OPPOSITIONWO2008055240
OPPOSITIONWO2014036279
OTHERCN103668536
OTHEREP2842406
OTHERJP3554620B
OTHERJP4256243B
OTHERJP5549244B
OTHERUS2004225269
OTHERUS2013280513
OTHERUS2014003026
OTHERUS5922830
OTHERUS7097904
OTHERUS9012573
OTHERWO2008055240
OTHERWO2014036279

Dossier Documents

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    Description

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