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IP Verse

Biobased Pearlescent Waxes - EP3930670

The patent EP3930670 was granted to Basf on Apr 5, 2023. The application was filed on Feb 18, 2020 under application number EP20704897A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3930670

BASF
Application Number
EP20704897A
Filing Date
Feb 18, 2020
Status
Granted And Under Opposition
Mar 3, 2023
Publication Date
Apr 5, 2023
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
CLARIANT PRODUKTE DEUTSCHLANDJan 4, 2024CLARIANT PRODUKTE DEUTSCHLANDADMISSIBLE
EVONIK OPERATIONSJan 4, 2024EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONDE19511572
DESCRIPTIONEP1830798
DESCRIPTIONFR2252840
DESCRIPTIONWO03066796
DESCRIPTIONWO2012177886
DESCRIPTIONWO9838973
INTERNATIONAL-SEARCH-REPORTDE19511572
INTERNATIONAL-SEARCH-REPORTEP0376083
INTERNATIONAL-SEARCH-REPORTUS2015335550
INTERNATIONAL-SEARCH-REPORTWO2018089600
OPPOSITIONDE19511572
OPPOSITIONEP0376083
OPPOSITIONUS2015335550
OPPOSITIONUS8436046
OPPOSITIONWO03011246
OPPOSITIONWO03104318
OPPOSITIONWO2007095255
OPPOSITIONWO2008057220
OPPOSITIONWO2019123468

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

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