IP Verse

Highly Unsaturated Fatty Acid Or Highly Unsaturated Fatty Acid Ethyl Ester With Reduced Environmental Pollutants, And Method For Producing Same

Patent No. EP2851361 (titled "Highly Unsaturated Fatty Acid Or Highly Unsaturated Fatty Acid Ethyl Ester With Reduced Environmental Pollutants, And Method For Producing Same") was filed by Nippon Suisan Kaisha on May 14, 2013. The application was issued on Nov 24, 2021.

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 DateRepresentative
KD PHARMA BEXBACHAug 24, 2022PATENTANWALTE BERNHARDT WOLFF PARTNERSCHAFT MBB

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

EP2851361

NIPPON SUISAN KAISHA
Application Number
EP13790465A
Filing Date
May 14, 2013
Status
Granted And Under Opposition
Oct 22, 2021
Publication Date
Nov 24, 2021
External Links
Slate, Register , Google Patents