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IP Verse

Artificial Nucleic Acid Molecules For Improved Protein Expression - EP4023755

The patent EP4023755 was granted to Curevac on Apr 26, 2023. The application was originally filed on Dec 11, 2015 under application number EP21209125A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4023755

CUREVAC
Application Number
EP21209125A
Filing Date
Dec 11, 2015
Status
Granted And Under Opposition
Mar 24, 2023
Publication Date
Apr 26, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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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COOLEY UKJan 26, 2024CARPMAELS & RANSFORDADMISSIBLE
PFIZERJan 26, 2024EDERADMISSIBLE
SANOFIJan 26, 2024CARPMAELS & RANSFORDADMISSIBLE
BIONTECHDec 6, 2023HOPFNERADMISSIBLE

Patent Citations (55) New

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

Citation PhasePublication Number
DESCRIPTIONWO2013EP03946
DESCRIPTIONWO2014EP03334
DESCRIPTIONUS4373071
DESCRIPTIONUS4401796
DESCRIPTIONUS4415732
DESCRIPTIONUS4458066
DESCRIPTIONUS4500707
DESCRIPTIONUS4668777
DESCRIPTIONUS4973679
DESCRIPTIONUS5047524
DESCRIPTIONUS5132418
DESCRIPTIONUS5153319
DESCRIPTIONUS5262530
DESCRIPTIONUS5700642
DESCRIPTIONWO02098443
DESCRIPTIONWO2010037539
DESCRIPTIONWO2012019780
DESCRIPTIONWO2013143700
OPPOSITIONEP2762165
OPPOSITIONEP3167059
OPPOSITIONEP3594337
OPPOSITIONEP3708668
OPPOSITIONEP4023755
OPPOSITIONUS2004110295
OPPOSITIONUS2009093433
OPPOSITIONWO0107590
OPPOSITIONWO02098443
OPPOSITIONWO2005075644
OPPOSITIONWO2007036366
OPPOSITIONWO2007068265
OPPOSITIONWO2008112127
OPPOSITIONWO2010037539
OPPOSITIONWO2011005799
OPPOSITIONWO2013090648
OPPOSITIONWO2013120628
OPPOSITIONWO2013120629
OPPOSITIONWO2013143698
OPPOSITIONWO2013143699
OPPOSITIONWO2013143700
OPPOSITIONWO2015101415
OPPOSITIONWO2016005324
OPPOSITIONWO2016011306
OPPOSITIONWO2016091391
OPPOSITIONWO9914346
SEARCHWO0107590
SEARCHWO02098443
SEARCHWO2005075644
SEARCHWO2007036366
SEARCHWO2007068265
SEARCHWO2008112127
SEARCHWO2013120629
SEARCHWO2013143698
SEARCHWO2013143699
SEARCHWO2013143700
SEARCHWO2015101415

Dossier Documents

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