US Patent Litigations are now available. Check here

IP Verse

Device And Method For Producing Plastic Granulate

PatentPatent Analysis

EP3481612

COPERION
Application Number
EP17746064A
Filing Date
Jul 27, 2017
Status
Opposition Rejected
Aug 25, 2023
Grant Date
Jan 27, 2021
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP4039434B1
EP3656530B1
EP3501773B1

Biblio Summary

The patent EP3481612B1 was granted on Jan 27, 2021 by Coperion The patent is currently Opposition Rejected.

Patents Cited during Opposition New

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionUS2016075053
 N/A
OppositionDE3815897
 N/A
OppositionEP0875356
 N/A
OppositionDE19754863
 N/A
OppositionJP2003276843
 N/A
OppositionEP0786487
 N/A
OppositionDE102004002401
 N/A
OppositionDE102004011324
 N/A
OppositionEP1970180
 N/A
OppositionDE102012003890
 N/A
OppositionUS4385016
 N/A
OppositionDE3923241
 N/A
OppositionUS5895617
 N/A
OppositionUS6149419
 N/A
OppositionWO2009102863
 N/A
OppositionWO2010099215
 N/A
OppositionWO2011005528
 N/A
OppositionJP2011167996
 N/A
OppositionUS2013228308
 N/A
OppositionUS2017260339
 N/A

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

  • Date

    Description

  • Get instant alerts for new documents