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IP Verse

Chromatographic Sequential Simulated Moving Bed Fractionation Method Of A Feedstock - EP3215640

The patent EP3215640 was granted to Dupont Nutrition Biosciences APS on Mar 13, 2024. The application was filed on Nov 6, 2015 under application number EP15797537A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3215640

DUPONT NUTRITION BIOSCIENCES APS
Application Number
EP15797537A
Filing Date
Nov 6, 2015
Status
Granted And Under Opposition
Jan 5, 2024
Publication Date
Mar 13, 2024
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
HOFFMANN EITLEOct 24, 2024-ADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
EXAMINATIONEP0663224
INTERNATIONAL-SEARCH-REPORTEP2108423
INTERNATIONAL-SEARCH-REPORTEP2227303
INTERNATIONAL-SEARCH-REPORTEP2772289
INTERNATIONAL-SEARCH-REPORTUS2003094416
INTERNATIONAL-SEARCH-REPORTUS6224776
OPPOSITIONEP0345511
OPPOSITIONEP2292803
OPPOSITIONUS7959811

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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