The weekly litigation news digest is live. Subscribe now

Plasticizer Composition Containing Polymeric Dicarboxylic Acid Esters And Dicarboxylic Acid Diesters - EP3356459

The patent EP3356459 was granted to Basf on Sep 17, 2025. The application was originally filed on Sep 29, 2016 under application number EP16775671A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3356459

BASF
Application Number
EP16775671A
Filing Date
Sep 29, 2016
Status
Patent Maintained As Amended
Aug 15, 2025
Publication Date
Sep 17, 2025
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

Get instant alerts for new oppositions and patent status changes

LANXESS DEUTSCHLANDAug 12, 2020- -

Patent Citations (48) New

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

Citation PhasePublication Number
DESCRIPTIONDE1593368
DESCRIPTIONDE1945359
DESCRIPTIONDE2009505
DESCRIPTIONDE2139630
DESCRIPTIONDE2244373
DESCRIPTIONDE2404855
DESCRIPTIONDE2445303
DESCRIPTIONDE2612355
DESCRIPTIONDE2628987
DESCRIPTIONDE3228881
DESCRIPTIONDE4339713
DESCRIPTIONEP0366089
DESCRIPTIONEP0695734
DESCRIPTIONEP0880494
DESCRIPTIONEP1047655
DESCRIPTIONEP1113034
DESCRIPTIONEP1171413
DESCRIPTIONEP1423476
DESCRIPTIONRO104737
DESCRIPTIONUS2921089
DESCRIPTIONUS4148830
DESCRIPTIONUS4426524
DESCRIPTIONUS4623748
DESCRIPTIONUS5281647
DESCRIPTIONUS5288918
DESCRIPTIONUS5324853
DESCRIPTIONUS5434313
DESCRIPTIONUS6310235
DESCRIPTIONWO0063151
DESCRIPTIONWO0078704
DESCRIPTIONWO0114297
DESCRIPTIONWO0187809
DESCRIPTIONWO02083695
DESCRIPTIONWO03029339
DESCRIPTIONWO2005028407
DESCRIPTIONWO2009095126
DESCRIPTIONWO9514647
DESCRIPTIONWO9823566
DESCRIPTIONWO9932427
INTERNATIONAL-SEARCH-REPORTEP1113034
INTERNATIONAL-SEARCH-REPORTEP1813645
INTERNATIONAL-SEARCH-REPORTUS2014221593
INTERNATIONAL-SEARCH-REPORTWO2008154153
INTERNATIONAL-SEARCH-REPORTWO2016026838
OPPOSITIONDE102008033834
OPPOSITIONEP2032359
OPPOSITIONEP3183291
OPPOSITIONEP3356456

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