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IP Verse

Pegylated Drug-Linkers For Improved Ligand-Drug Conjugate Pharmacokinetics - EP3057585

The patent EP3057585 was granted to Seagen on Jul 22, 2020. The application was filed on Oct 14, 2014 under application number EP14853953A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3057585

SEAGEN
Application Number
EP14853953A
Filing Date
Oct 14, 2014
Status
Granted And Under Opposition
Jun 19, 2020
Publication Date
Jul 22, 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
EUROPEAN OPPOSITIONSApr 22, 2021BASSILADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONUS4880935
DESCRIPTIONUS8257706
DESCRIPTIONWO2007085930
DESCRIPTIONWO2010091150
DESCRIPTIONWO2011023883
DESCRIPTIONWO2012112708
INTERNATIONAL-SEARCH-REPORTUS2010062008
INTERNATIONAL-SEARCH-REPORTUS2010260786
INTERNATIONAL-SEARCH-REPORTUS2012107332
INTERNATIONAL-SEARCH-REPORTUS2013309256
OPPOSITIONUS2012328555
OPPOSITIONUS2013338231
OPPOSITIONUS6214345
OPPOSITIONWO2007011968
OPPOSITIONWO2008034124
OPPOSITIONWO2008070593
OPPOSITIONWO2013173337
SEARCHUS2010062008
SEARCHWO2007011968
SEARCHWO2016046574

Dossier Documents

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