Method And Apparatus For Transporting Viscous Material - EP2941568

The patent EP2941568 was granted to UPM Kymmene on May 6, 2020. The application was originally filed on Dec 4, 2013 under application number EP13811584A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2941568

UPM KYMMENE
Application Number
EP13811584A
Filing Date
Dec 4, 2013
Status
Opposition Rejected
Feb 22, 2025
Grant Date
May 6, 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

STORA ENSO OYJFeb 4, 2021LAINE -

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTGB2320067
INTERNATIONAL-SEARCH-REPORTGB719522
INTERNATIONAL-SEARCH-REPORTUS2012275931
INTERNATIONAL-SEARCH-REPORTUS4147331
INTERNATIONAL-SEARCH-REPORTUS4325682
OPPOSITIONGB2320067
OPPOSITIONRU2051844
OPPOSITIONUS2012275931
OPPOSITIONWO2013121104

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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