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Extrusion Equipment For Manufacturing Plastic Profile Members, Implementation Method, And Resulting Profile Members

Patent No. EP2528723 (titled "Extrusion Equipment For Manufacturing Plastic Profile Members, Implementation Method, And Resulting Profile Members") was filed by Alphacan on Jan 7, 2011. The application was issued on Mar 4, 2015.

Patent Summary

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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 DateRepresentative
GREINER TOOL TECDec 4, 2015MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT MBB
REHAUDec 3, 2015RINCK

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

EP2528723

ALPHACAN
Application Number
EP11705009A
Filing Date
Jan 7, 2011
Status
Opposition Rejected
Oct 25, 2019
Publication Date
Mar 4, 2015
External Links
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