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IP Verse

Method Of Mineral Oil Production - EP3221417

The patent EP3221417 was granted to Basf on Sep 18, 2019. The application was filed on Nov 17, 2015 under application number EP15795165A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3221417

BASF
Application Number
EP15795165A
Filing Date
Nov 17, 2015
Status
Granted And Under Opposition
Aug 16, 2019
Publication Date
Sep 18, 2019
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
SASOL GERMANYJun 18, 2020MULLER SCHUPFNER & PARTNER PATENT UND HAMBURGADMISSIBLE
SASOL GERMANYJun 18, 2020MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB HAMBURGADMISSIBLE

Patent Citations (42) New

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

Citation PhasePublication Number
DESCRIPTIONDE10243361
DESCRIPTIONDE2418444
DESCRIPTIONDE4325237
DESCRIPTIONEP0106018
DESCRIPTIONEP0207312
DESCRIPTIONEP1061064
DESCRIPTIONEP2432807
DESCRIPTIONUS2010081716
DESCRIPTIONUS4457373
DESCRIPTIONUS4485873
DESCRIPTIONUS4542790
DESCRIPTIONUS4811788
DESCRIPTIONUS7700702
DESCRIPTIONUS8304575
DESCRIPTIONWO2009100298
DESCRIPTIONWO2009124922
DESCRIPTIONWO2011110502
DESCRIPTIONWO2012027757
DESCRIPTIONWO2013060670
DESCRIPTIONWO2013159027
DESCRIPTIONWO2014095621
INTERNATIONAL-SEARCH-REPORTUS5378409
INTERNATIONAL-SEARCH-REPORTWO2009124922
OPPOSITIONCN102485771
OPPOSITIONDE2428444
OPPOSITIONEP0106018
OPPOSITIONEP0344442
OPPOSITIONEP0357561
OPPOSITIONEP2143706
OPPOSITIONGB1432019
OPPOSITIONJP2000154163
OPPOSITIONUS2009057608
OPPOSITIONUS2009264598
OPPOSITIONUS4457373
OPPOSITIONUS4478281
OPPOSITIONUS4625057
OPPOSITIONUS4705110
OPPOSITIONUS4722396
OPPOSITIONUS6326514
OPPOSITIONUS8584750
OPPOSITIONWO2009100298
OPPOSITIONWO2012027757

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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