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Continuous Process For Preparing Ethylene Glycol From A Carbohydrate Source - EP3245181

The patent EP3245181 was granted to Avantium Knowledge Centre on Oct 23, 2019. The application was originally filed on Jan 13, 2016 under application number EP16713122A. The patent is currently recorded with a legal status of "Revoked".

EP3245181

AVANTIUM KNOWLEDGE CENTRE
Application Number
EP16713122A
Filing Date
Jan 13, 2016
Status
Revoked
Jul 5, 2024
Publication Date
Oct 23, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

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ELKINGTON AND FIFEJul 23, 2020ELKINGTON AND FIFEADMISSIBLE
HOFFMANN EITLEJul 23, 2020HOFFMANN EITLEADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONCN102643165
DESCRIPTIONUS2011312488
DESCRIPTIONUS7960594
DESCRIPTIONUS8410319
DESCRIPTIONWO2014161852
EXAMINATIONWO2015028398
INTERNATIONAL-SEARCH-REPORTCN102643165B
INTERNATIONAL-SEARCH-REPORTCN102731255B
OPPOSITIONCN102643165
OPPOSITIONCN102731255
OPPOSITIONEP3199512
OPPOSITIONUS8410319
OPPOSITIONWO2013015955
OPPOSITIONWO2013015989
OPPOSITIONWO2013015998
OPPOSITIONWO2015028398
OPPOSITIONWO2015179302
OPPOSITIONWO2016045583

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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