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IP Verse

Coated Extrusion Die - EP2682500

The patent EP2682500 was granted to Wefa Singen on Aug 19, 2020. The application was filed on Dec 29, 2011 under application number EP13187049A. The patent is currently recorded with a legal status of "Revoked".

EP2682500

WEFA SINGEN
Application Number
EP13187049A
Filing Date
Dec 29, 2011
Status
Revoked
Mar 21, 2025
Publication Date
Aug 19, 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
IHI IONBONDMay 19, 2021HOFFMANN EITLE -

Patent Citations (7) New

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

Citation PhasePublication Number
DESCRIPTIONEP1001884
DESCRIPTIONEP1011885
DESCRIPTIONUS6176153
SEARCHUS2008261058
SEARCHUS2010199738
SEARCHUS6176153
SEARCHWO2007013683

Dossier Documents

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    Description

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