Solid Bowl Screw Centrifuge With A Weir Edge

Patent No. EP2551019 (titled "Solid Bowl Screw Centrifuge With A Weir Edge") was filed by Flottweg on Jul 29, 2011. The application was issued on Nov 6, 2019.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
ANDRITZJun 14, 2017VIERING

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

EP2551019

FLOTTWEG
Application Number
EP11006261A
Filing Date
Jul 29, 2011
Status
Patent Maintained As Amended
Oct 4, 2019
Publication Date
Nov 6, 2019