The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Method For Revamping A High Pressure Melamine Plant - EP3521278

The patent EP3521278 was granted to Casale on Apr 15, 2020. The application was originally filed on Jan 25, 2017 under application number EP19160019A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3521278

CASALE
Application Number
EP19160019A
Filing Date
Jan 25, 2017
Status
Opposition Rejected
Nov 18, 2022
Publication Date
Apr 15, 2020
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

EUROTECNICA MELAMINEJan 14, 2021DE GREGORIADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONEP20150154205
DESCRIPTIONWO2009080176
OPPOSITIONEP2385043
OPPOSITIONEP3524597
OPPOSITIONIT1391372
OPPOSITIONWO02100839
OPPOSITIONWO03095516
OPPOSITIONWO2009080176
SEARCHEP1054006
SEARCHWO2009080176

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