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IP Verse

Pyrrolidinones As Herbicides - EP3077374

The patent EP3077374 was granted to E I DU Pont DE Nemours on Feb 5, 2020. The application was filed on Dec 2, 2014 under application number EP14815174A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3077374

E I DU PONT DE NEMOURS
Application Number
EP14815174A
Filing Date
Dec 2, 2014
Status
Opposition Rejected
Jun 9, 2023
Publication Date
Feb 5, 2020
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
SYNGENTA CROP PROTECTIONAug 31, 2020KREBSADMISSIBLE

Patent Citations (32) New

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

Citation PhasePublication Number
DESCRIPTIONDE3246493
DESCRIPTIONGB2095558
DESCRIPTIONUS2891855
DESCRIPTIONUS3060084
DESCRIPTIONUS3235361
DESCRIPTIONUS3299566
DESCRIPTIONUS3309192
DESCRIPTIONUS3920442
DESCRIPTIONUS4144050
DESCRIPTIONUS4172714
DESCRIPTIONUS5180587
DESCRIPTIONUS5208030
DESCRIPTIONUS5232701
DESCRIPTIONWO03024222
DESCRIPTIONWO2008039882
DESCRIPTIONWO9113546
INTERNATIONAL-SEARCH-REPORTUS4874422
INTERNATIONAL-SEARCH-REPORTWO0009481
INTERNATIONAL-SEARCH-REPORTWO2004037787
INTERNATIONAL-SEARCH-REPORTWO2014065413
OPPOSITIONUS2007123508
OPPOSITIONUS2009062366
OPPOSITIONUS2016137639
OPPOSITIONUS2016297756
OPPOSITIONUS4874422
OPPOSITIONWO0009481
OPPOSITIONWO0206512
OPPOSITIONWO2004037787
OPPOSITIONWO2006081562
OPPOSITIONWO2006127396
OPPOSITIONWO2014065413
OPPOSITIONWO2017075559

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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