The weekly litigation news digest is live. Subscribe now

IP Verse

Fenfluramine Compositions And Methods Of Preparing The Same - EP3393655

The patent EP3393655 was granted to Zogenix on Dec 9, 2020. The application was filed on Dec 20, 2016 under application number EP16879990A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3393655

ZOGENIX
Application Number
EP16879990A
Filing Date
Dec 20, 2016
Status
Granted And Under Opposition
Nov 6, 2020
Publication Date
Dec 9, 2020
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
KRAUS & LEDERER PARTGMBBSep 9, 2021KRAUS & LEDERER PARTGMBBADMISSIBLE
OLONSep 9, 2021KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2003007934
INTERNATIONAL-SEARCH-REPORTUS2004249212
INTERNATIONAL-SEARCH-REPORTUS5808156
INTERNATIONAL-SEARCH-REPORTUS5811586
OPPOSITIONDE2150399
OPPOSITIONUS3198833
OPPOSITIONUS4824987
OPPOSITIONUS5587398
OPPOSITIONUS5811586
OPPOSITIONWO2017112702
SEARCHEP0441160
SEARCHUS2003007934

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