The weekly litigation news digest is live. Subscribe now

IP Verse

Formulation Of Fat-Soluble Vitamin - EP3139904

The patent EP3139904 was granted to Basf on Mar 3, 2021. The application was originally filed on May 5, 2015 under application number EP15719484A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3139904

BASF
Application Number
EP15719484A
Filing Date
May 5, 2015
Status
Granted And Under Opposition
Jan 29, 2021
Publication Date
Mar 3, 2021
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

DSM NUTRITIONAL PRODUCTSDec 3, 2021KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2007045488
INTERNATIONAL-SEARCH-REPORTWO2009095240
INTERNATIONAL-SEARCH-REPORTWO2013053793
INTERNATIONAL-SEARCH-REPORTWO2013153220
OPPOSITIONEP0835613
OPPOSITIONEP0982038
OPPOSITIONEP1106174
OPPOSITIONEP1153548
OPPOSITIONEP1410721
OPPOSITIONEP1484055
OPPOSITIONWO2005056023
OPPOSITIONWO2007042153
OPPOSITIONWO2009095240
OPPOSITIONWO2011152810
OPPOSITIONWO2015169816

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