The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Leavening Agent And Method For Packaging Same - EP3520619

The patent EP3520619 was granted to Philibert on Jan 6, 2021. The application was originally filed on Feb 1, 2019 under application number EP19155091A. The patent is currently recorded with a legal status of "Revoked".

EP3520619

PHILIBERT
Application Number
EP19155091A
Filing Date
Feb 1, 2019
Status
Revoked
Oct 20, 2023
Publication Date
Jan 6, 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

PURATOSOct 6, 2021DE CLERCQ & PARTNERS -

Patent Citations (11) New

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

Citation PhasePublication Number
OPPOSITIONEP0855140
OPPOSITIONFR3040587
OPPOSITIONRU2146091
OPPOSITIONUS5366744
OPPOSITIONWO0202409
SEARCHCN101531985
SEARCHEP0636692
SEARCHFR3040587
SEARCHRU2146091
SEARCHWO0202409
SEARCHWO2009136248

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