The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Polypeptides Having Transgalactosylating Activity - EP3473714

The patent EP3473714 was granted to Dupont Nutrition Biosciences APS on Apr 6, 2022. The application was originally filed on Jun 7, 2013 under application number EP18209686A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3473714

DUPONT NUTRITION BIOSCIENCES APS
Application Number
EP18209686A
Filing Date
Jun 7, 2013
Status
Granted And Under Opposition
Mar 4, 2022
Publication Date
Apr 6, 2022
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

Get instant alerts for new oppositions and patent status changes

PLOUGMANN VINGTOFTJan 6, 2023APPLEYARD LEESADMISSIBLE
PLOUGMANN VINGTOFTJan 6, 2023PLOUGMANN VINGTOFTADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONEP0215594
DESCRIPTIONEP0244234
DESCRIPTIONUS2005137111
DESCRIPTIONUS2006008888
DESCRIPTIONUS2006008890
DESCRIPTIONUS2006018997
DESCRIPTIONUS2006019347
DESCRIPTIONUS2006073583
DESCRIPTIONUS2007020727
DESCRIPTIONUS2007020731
DESCRIPTIONUS2007072270
DESCRIPTIONUS2007141693
DESCRIPTIONUS5874276
DESCRIPTIONUS6022725
DESCRIPTIONUS6268328
DESCRIPTIONUS6667065
DESCRIPTIONUS6890572
DESCRIPTIONUS7166453
DESCRIPTIONUS7371552
DESCRIPTIONWO0190317
DESCRIPTIONWO2009071539
DESCRIPTIONWO2012010597
OPPOSITIONEP2859098
OPPOSITIONUS10058107
OPPOSITIONUS7081355
OPPOSITIONWO0190317
OPPOSITIONWO2009071539
OPPOSITIONWO2012010597
OTHERUS10058107
OTHERWO0190317
OTHERWO2009071539
OTHERWO2012010597
SEARCHWO0190317
SEARCHWO2009071539
SEARCHWO2012010597

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.

  • Date

    Description

  • Get instant alerts for new documents